Initial Upload

2025-12-02 10:32:59 -05:00
commit 05ce0da296
2240 changed files with 467811 additions and 0 deletions
--- a/lib/Twig/TransTokenParser.php
+++ b/lib/Twig/TransTokenParser.php
@@ -0,0 +1,116 @@
+<?php
+/**
+ * Copyright (C) 2019 Xibo Signage Ltd
+ *
+ * Xibo - Digital Signage - http://www.xibo.org.uk
+ *
+ * This file is part of Xibo.
+ *
+ * Xibo is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * Xibo is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Xibo.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+namespace Xibo\Twig;
+
+
+use Twig\Node\Node;
+use Twig\Token;
+
+class TransTokenParser extends \Twig\TokenParser\AbstractTokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Token $token A Twig_Token instance
+     *
+     * @return TransNode A Twig_Node instance
+     * @throws \Twig\Error\SyntaxError
+     */
+    public function parse(Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+        $count = null;
+        $plural = null;
+        $notes = null;
+
+        if (!$stream->test(Token::BLOCK_END_TYPE)) {
+            $body = $this->parser->getExpressionParser()->parseExpression();
+        } else {
+            $stream->expect(Token::BLOCK_END_TYPE);
+            $body = $this->parser->subparse([$this, 'decideForFork']);
+            $next = $stream->next()->getValue();
+            if ('plural' === $next) {
+                $count = $this->parser->getExpressionParser()->parseExpression();
+                $stream->expect(Token::BLOCK_END_TYPE);
+                $plural = $this->parser->subparse([$this, 'decideForFork']);
+                if ('notes' === $stream->next()->getValue()) {
+                    $stream->expect(Token::BLOCK_END_TYPE);
+                    $notes = $this->parser->subparse([$this, 'decideForEnd'], true);
+                }
+            } elseif ('notes' === $next) {
+                $stream->expect(Token::BLOCK_END_TYPE);
+                $notes = $this->parser->subparse([$this, 'decideForEnd'], true);
+            }
+        }
+
+        $stream->expect(Token::BLOCK_END_TYPE);
+        $this->checkTransString($body, $lineno);
+
+        return new TransNode($body, $plural, $count, $notes, $lineno, $this->getTag());
+    }
+
+    public function
+    decideForFork(Token $token)
+    {
+        return $token->test(array('plural', 'notes', 'endtrans'));
+    }
+
+    public function decideForEnd(Token $token)
+    {
+        return $token->test('endtrans');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @param string The tag name
+     *
+     * @return string
+     */
+    public function getTag()
+    {
+        return 'trans';
+    }
+
+    /**
+     * @param Node $body
+     * @param $lineno
+     * @throws \Twig\Error\SyntaxError
+     */
+    protected function checkTransString(Node $body, $lineno)
+    {
+        foreach ($body as $i => $node) {
+            if (
+                $node instanceof \Twig\Node\TextNode
+                ||
+                ($node instanceof \Twig\Node\PrintNode && $node->getNode('expr') instanceof \Twig\Node\Expression\NameExpression)
+            ) {
+                continue;
+            }
+
+            throw new \Twig\Error\SyntaxError(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno);
+        }
+    }
+}