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pma/vendor/phpmyadmin/twig-i18n-extension/src/Node/TransNode.php
vendored
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315
pma/vendor/phpmyadmin/twig-i18n-extension/src/Node/TransNode.php
vendored
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<?php
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declare(strict_types=1);
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/*
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* This file is part of Twig I18n extension.
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*
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* (c) 2010-2019 Fabien Potencier
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* (c) 2019-2021 phpMyAdmin contributors
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PhpMyAdmin\Twig\Extensions\Node;
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use Twig\Compiler;
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use Twig\Node\CheckToStringNode;
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use Twig\Node\Expression\AbstractExpression;
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use Twig\Node\Expression\ConstantExpression;
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use Twig\Node\Expression\FilterExpression;
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use Twig\Node\Expression\NameExpression;
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use Twig\Node\Expression\TempNameExpression;
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use Twig\Node\Node;
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use Twig\Node\PrintNode;
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use function array_merge;
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use function count;
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use function sprintf;
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use function str_replace;
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use function trim;
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/**
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* Represents a trans node.
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*
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* Author Fabien Potencier <fabien.potencier@symfony-project.com>
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*/
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class TransNode extends Node
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{
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/**
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* The label for gettext notes to be exported
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*
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* @var string
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*/
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public static $notesLabel = '// notes: ';
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/**
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* Enable MoTranslator functions
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*
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* @var bool
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*/
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public static $enableMoTranslator = false;
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/**
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* Enable calls to addDebugInfo
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*
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* @var bool
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*/
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public static $enableAddDebugInfo = false;
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/**
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* Enables context functions usage
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*
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* @var bool
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*/
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public static $hasContextFunctions = false;
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public function __construct(
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Node $body,
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?Node $plural,
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?AbstractExpression $count,
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?Node $context = null,
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?Node $notes = null,
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?Node $domain = null,
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int $lineno = 0,
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?string $tag = null
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) {
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$nodes = ['body' => $body];
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if ($count !== null) {
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$nodes['count'] = $count;
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}
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if ($plural !== null) {
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$nodes['plural'] = $plural;
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}
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if ($notes !== null) {
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$nodes['notes'] = $notes;
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}
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if ($domain !== null) {
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$nodes['domain'] = $domain;
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}
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if ($context !== null) {
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$nodes['context'] = $context;
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}
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parent::__construct($nodes, [], $lineno, $tag);
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}
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/**
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* {@inheritdoc}
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*/
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public function compile(Compiler $compiler)
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{
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if (self::$enableAddDebugInfo) {
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$compiler->addDebugInfo($this);
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}
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[$msg, $vars] = $this->compileString($this->getNode('body'));
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$hasPlural = $this->hasNode('plural');
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if ($hasPlural) {
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[$msg1, $vars1] = $this->compileString($this->getNode('plural'));
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$vars = array_merge($vars, $vars1);
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}
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$hasDomain = $this->hasNode('domain');
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$hasContext = $this->hasNode('context');
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$function = $this->getTransFunction($hasPlural, $hasContext, $hasDomain);
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if ($this->hasNode('notes')) {
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$message = trim($this->getNode('notes')->getAttribute('data'));
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// line breaks are not allowed cause we want a single line comment
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$message = str_replace(["\n", "\r"], ' ', $message);
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$compiler->raw(static::$notesLabel . $message . "\n");
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}
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if ($vars) {
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$compiler
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->raw('echo strtr(' . $function . '(');
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if ($hasDomain) {
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[$domain] = $this->compileString($this->getNode('domain'));
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$compiler
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->subcompile($domain)
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->raw(', ');
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}
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if ($hasContext && (static::$hasContextFunctions || static::$enableMoTranslator)) {
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[$context] = $this->compileString($this->getNode('context'));
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$compiler
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->subcompile($context)
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->raw(', ');
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}
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$compiler
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->subcompile($msg);
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if ($hasPlural) {
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$compiler
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->raw(', ')
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->subcompile($msg1)
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->raw(', abs(')
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->subcompile($this->getNode('count'))
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->raw(')');
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}
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$compiler->raw('), array(');
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foreach ($vars as $var) {
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$attributeName = $var->getAttribute('name');
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if ($attributeName === 'count') {
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$compiler
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->string('%count%')
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->raw(' => abs(')
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->subcompile($this->getNode('count'))
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->raw('), ');
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} else {
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$compiler
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->string('%' . $attributeName . '%')
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->raw(' => ')
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->subcompile($var)
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->raw(', ');
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}
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}
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$compiler->raw("));\n");
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} else {
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$compiler
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->raw('echo ' . $function . '(');
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if ($hasDomain) {
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[$domain] = $this->compileString($this->getNode('domain'));
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$compiler
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->subcompile($domain)
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->raw(', ');
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}
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if ($hasContext) {
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if (static::$hasContextFunctions || static::$enableMoTranslator) {
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[$context] = $this->compileString($this->getNode('context'));
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$compiler
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->subcompile($context)
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->raw(', ');
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}
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}
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$compiler
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->subcompile($msg);
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if ($hasPlural) {
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$compiler
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->raw(', ')
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->subcompile($msg1)
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->raw(', abs(')
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->subcompile($this->getNode('count'))
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->raw(')');
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}
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$compiler->raw(");\n");
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}
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}
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/**
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* Keep this method protected instead of private some implementations may use it
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*/
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protected function compileString(Node $body): array
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{
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if (
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$body instanceof NameExpression
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|| $body instanceof ConstantExpression
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|| $body instanceof TempNameExpression
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) {
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return [$body, []];
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}
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$vars = [];
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if (count($body)) {
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$msg = '';
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foreach ($body as $node) {
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if ($node instanceof PrintNode) {
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$n = $node->getNode('expr');
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while ($n instanceof FilterExpression) {
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$n = $n->getNode('node');
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}
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while ($n instanceof CheckToStringNode) {
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$n = $n->getNode('expr');
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}
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$attributeName = $n->getAttribute('name');
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$msg .= sprintf('%%%s%%', $attributeName);
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$vars[] = new NameExpression($attributeName, $n->getTemplateLine());
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} else {
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$msg .= $node->getAttribute('data');
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}
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}
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} else {
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$msg = $body->getAttribute('data');
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}
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return [new Node([new ConstantExpression(trim($msg), $body->getTemplateLine())]), $vars];
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}
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/**
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* Keep this protected to allow people to override it with their own logic
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*/
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protected function getTransFunction(bool $hasPlural, bool $hasContext, bool $hasDomain): string
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{
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$functionPrefix = '';
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if (static::$enableMoTranslator) {
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// The functions are prefixed with an underscore
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$functionPrefix = '_';
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}
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// If it has not context function support or not MoTranslator
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if (! static::$hasContextFunctions && ! static::$enableMoTranslator) {
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// Not found on native PHP: dnpgettext, npgettext, dpgettext, pgettext
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// No domain plural context support
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// No domain context support
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// No context support
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// No plural context support
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if ($hasDomain) {
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// dngettext($domain, $msgid, $msgidPlural, $number);
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// dgettext($domain, $msgid);
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return $functionPrefix . ($hasPlural ? 'dngettext' : 'dgettext');
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}
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// ngettext($msgid, $msgidPlural, $number);
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// gettext($msgid);
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return $functionPrefix . ($hasPlural ? 'ngettext' : 'gettext');
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}
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if ($hasDomain) {
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if ($hasPlural) {
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// dnpgettext($domain, $msgctxt, $msgid, $msgidPlural, $number);
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// dngettext($domain, $msgid, $msgidPlural, $number);
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return $functionPrefix . ($hasContext ? 'dnpgettext' : 'dngettext');
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}
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// dpgettext($domain, $msgctxt, $msgid);
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// dgettext($domain, $msgid);
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return $functionPrefix . ($hasContext ? 'dpgettext' : 'dgettext');
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}
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if ($hasPlural) {
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// npgettext($msgctxt, $msgid, $msgidPlural, $number);
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// ngettext($msgid, $msgidPlural, $number);
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return $functionPrefix . ($hasContext ? 'npgettext' : 'ngettext');
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}
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// pgettext($msgctxt, $msgid);
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// gettext($msgid);
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return $functionPrefix . ($hasContext ? 'pgettext' : 'gettext');
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}
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}
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