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Update Twig from 1.35.0 to 1.42.4 (PHP 5.5 is now required!)

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This fixes some errors on PHP 7.4 and contains even more fixes
Also bumped PHP version to 5.5 as Twig requires it.
This commit is contained in:
slawkens
2020-02-15 05:41:38 +01:00
parent d9e449b6cf
commit 8021308822
414 changed files with 9276 additions and 5531 deletions
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34
system/libs/Twig/TokenParser/AbstractTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Parser;
/**
* Base class for all token parsers.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class AbstractTokenParser implements TokenParserInterface
{
/**
* @var Parser
*/
protected $parser;
public function setParser(Parser $parser)
{
$this->parser = $parser;
}
}
class_alias('Twig\TokenParser\AbstractTokenParser', 'Twig_TokenParser');

58
system/libs/Twig/TokenParser/ApplyTokenParser.php Normal file
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@@ -0,0 +1,58 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\Expression\TempNameExpression;
use Twig\Node\Node;
use Twig\Node\PrintNode;
use Twig\Node\SetNode;
use Twig\Token;
/**
* Applies filters on a section of a template.
*
* {% apply upper %}
* This text becomes uppercase
* {% endapplys %}
*/
final class ApplyTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$name = $this->parser->getVarName();
$ref = new TempNameExpression($name, $lineno);
$ref->setAttribute('always_defined', true);
$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideApplyEnd'], true);
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new Node([
new SetNode(true, $ref, $body, $lineno, $this->getTag()),
new PrintNode($filter, $lineno, $this->getTag()),
]);
}
public function decideApplyEnd(Token $token)
{
return $token->test('endapply');
}
public function getTag()
{
return 'apply';
}
}

83
system/libs/Twig/TokenParser/AutoEscape.php
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@@ -1,83 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Marks a section of a template to be escaped or not.
*
* <pre>
* {% autoescape true %}
* Everything will be automatically escaped in this block
* {% endautoescape %}
*
* {% autoescape false %}
* Everything will be outputed as is in this block
* {% endautoescape %}
*
* {% autoescape true js %}
* Everything will be automatically escaped in this block
* using the js escaping strategy
* {% endautoescape %}
* </pre>
*
* @final
*/
class Twig_TokenParser_AutoEscape extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
if ($stream->test(Twig_Token::BLOCK_END_TYPE)) {
$value = 'html';
} else {
$expr = $this->parser->getExpressionParser()->parseExpression();
if (!$expr instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax('An escaping strategy must be a string or a bool.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$value = $expr->getAttribute('value');
$compat = true === $value || false === $value;
if (true === $value) {
$value = 'html';
}
if ($compat && $stream->test(Twig_Token::NAME_TYPE)) {
@trigger_error('Using the autoescape tag with "true" or "false" before the strategy name is deprecated since version 1.21.', E_USER_DEPRECATED);
if (false === $value) {
throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$value = $stream->next()->getValue();
}
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endautoescape');
}
public function getTag()
{
return 'autoescape';
}
}
class_alias('Twig_TokenParser_AutoEscape', 'Twig\TokenParser\AutoEscapeTokenParser', false);

88
system/libs/Twig/TokenParser/AutoEscapeTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\AutoEscapeNode;
use Twig\Node\Expression\ConstantExpression;
use Twig\Token;
/**
* Marks a section of a template to be escaped or not.
*
* {% autoescape true %}
* Everything will be automatically escaped in this block
* {% endautoescape %}
*
* {% autoescape false %}
* Everything will be outputed as is in this block
* {% endautoescape %}
*
* {% autoescape true js %}
* Everything will be automatically escaped in this block
* using the js escaping strategy
* {% endautoescape %}
*
* @final
*/
class AutoEscapeTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
if ($stream->test(Token::BLOCK_END_TYPE)) {
$value = 'html';
} else {
$expr = $this->parser->getExpressionParser()->parseExpression();
if (!$expr instanceof ConstantExpression) {
throw new SyntaxError('An escaping strategy must be a string or a bool.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$value = $expr->getAttribute('value');
$compat = true === $value || false === $value;
if (true === $value) {
$value = 'html';
}
if ($compat && $stream->test(Token::NAME_TYPE)) {
@trigger_error('Using the autoescape tag with "true" or "false" before the strategy name is deprecated since version 1.21.', E_USER_DEPRECATED);
if (false === $value) {
throw new SyntaxError('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$value = $stream->next()->getValue();
}
}
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
$stream->expect(Token::BLOCK_END_TYPE);
return new AutoEscapeNode($value, $body, $lineno, $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endautoescape');
}
public function getTag()
{
return 'autoescape';
}
}
class_alias('Twig\TokenParser\AutoEscapeTokenParser', 'Twig_TokenParser_AutoEscape');

73
system/libs/Twig/TokenParser/Block.php
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@@ -1,73 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Marks a section of a template as being reusable.
*
* <pre>
* {% block head %}
* <link rel="stylesheet" href="style.css" />
* <title>{% block title %}{% endblock %} - My Webpage</title>
* {% endblock %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Block extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
if ($this->parser->hasBlock($name)) {
throw new Twig_Error_Syntax(sprintf("The block '%s' has already been defined line %d.", $name, $this->parser->getBlock($name)->getTemplateLine()), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno));
$this->parser->pushLocalScope();
$this->parser->pushBlockStack($name);
if ($stream->nextIf(Twig_Token::BLOCK_END_TYPE)) {
$body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
if ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) {
$value = $token->getValue();
if ($value != $name) {
throw new Twig_Error_Syntax(sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
} else {
$body = new Twig_Node(array(
new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno),
));
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$block->setNode('body', $body);
$this->parser->popBlockStack();
$this->parser->popLocalScope();
return new Twig_Node_BlockReference($name, $lineno, $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endblock');
}
public function getTag()
{
return 'block';
}
}
class_alias('Twig_TokenParser_Block', 'Twig\TokenParser\BlockTokenParser', false);

80
system/libs/Twig/TokenParser/BlockTokenParser.php Normal file
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@@ -0,0 +1,80 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\BlockNode;
use Twig\Node\BlockReferenceNode;
use Twig\Node\Node;
use Twig\Node\PrintNode;
use Twig\Token;
/**
* Marks a section of a template as being reusable.
*
* {% block head %}
* <link rel="stylesheet" href="style.css" />
* <title>{% block title %}{% endblock %} - My Webpage</title>
* {% endblock %}
*
* @final
*/
class BlockTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$name = $stream->expect(Token::NAME_TYPE)->getValue();
if ($this->parser->hasBlock($name)) {
throw new SyntaxError(sprintf("The block '%s' has already been defined line %d.", $name, $this->parser->getBlock($name)->getTemplateLine()), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$this->parser->setBlock($name, $block = new BlockNode($name, new Node([]), $lineno));
$this->parser->pushLocalScope();
$this->parser->pushBlockStack($name);
if ($stream->nextIf(Token::BLOCK_END_TYPE)) {
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
if ($token = $stream->nextIf(Token::NAME_TYPE)) {
$value = $token->getValue();
if ($value != $name) {
throw new SyntaxError(sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
} else {
$body = new Node([
new PrintNode($this->parser->getExpressionParser()->parseExpression(), $lineno),
]);
}
$stream->expect(Token::BLOCK_END_TYPE);
$block->setNode('body', $body);
$this->parser->popBlockStack();
$this->parser->popLocalScope();
return new BlockReferenceNode($name, $lineno, $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endblock');
}
public function getTag()
{
return 'block';
}
}
class_alias('Twig\TokenParser\BlockTokenParser', 'Twig_TokenParser_Block');

44
system/libs/Twig/TokenParser/DeprecatedTokenParser.php Normal file
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@@ -0,0 +1,44 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\DeprecatedNode;
use Twig\Token;
/**
* Deprecates a section of a template.
*
* {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' %}
* {% extends 'layout.html.twig' %}
*
* @author Yonel Ceruto <yonelceruto@gmail.com>
*
* @final
*/
class DeprecatedTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$expr = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new DeprecatedNode($expr, $token->getLine(), $this->getTag());
}
public function getTag()
{
return 'deprecated';
}
}
class_alias('Twig\TokenParser\DeprecatedTokenParser', 'Twig_TokenParser_Deprecated');

15
system/libs/Twig/TokenParser/Do.php → system/libs/Twig/TokenParser/DoTokenParser.php Executable file → Normal file
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@@ -9,20 +9,25 @@
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\DoNode;
use Twig\Token;
/**
* Evaluates an expression, discarding the returned value.
*
* @final
*/
class Twig_TokenParser_Do extends Twig_TokenParser
class DoTokenParser extends AbstractTokenParser
{
public function parse(Twig_Token $token)
public function parse(Token $token)
{
$expr = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new Twig_Node_Do($expr, $token->getLine(), $this->getTag());
return new DoNode($expr, $token->getLine(), $this->getTag());
}
public function getTag()
@@ -31,4 +36,4 @@ class Twig_TokenParser_Do extends Twig_TokenParser
}
}
class_alias('Twig_TokenParser_Do', 'Twig\TokenParser\DoTokenParser', false);
class_alias('Twig\TokenParser\DoTokenParser', 'Twig_TokenParser_Do');

67
system/libs/Twig/TokenParser/Embed.php
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@@ -1,67 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Embeds a template.
*
* @final
*/
class Twig_TokenParser_Embed extends Twig_TokenParser_Include
{
public function parse(Twig_Token $token)
{
$stream = $this->parser->getStream();
$parent = $this->parser->getExpressionParser()->parseExpression();
list($variables, $only, $ignoreMissing) = $this->parseArguments();
$parentToken = $fakeParentToken = new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine());
if ($parent instanceof Twig_Node_Expression_Constant) {
$parentToken = new Twig_Token(Twig_Token::STRING_TYPE, $parent->getAttribute('value'), $token->getLine());
} elseif ($parent instanceof Twig_Node_Expression_Name) {
$parentToken = new Twig_Token(Twig_Token::NAME_TYPE, $parent->getAttribute('name'), $token->getLine());
}
// inject a fake parent to make the parent() function work
$stream->injectTokens(array(
new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()),
new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()),
$parentToken,
new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()),
));
$module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true);
// override the parent with the correct one
if ($fakeParentToken === $parentToken) {
$module->setNode('parent', $parent);
}
$this->parser->embedTemplate($module);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_Embed($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endembed');
}
public function getTag()
{
return 'embed';
}
}
class_alias('Twig_TokenParser_Embed', 'Twig\TokenParser\EmbedTokenParser', false);

74
system/libs/Twig/TokenParser/EmbedTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\EmbedNode;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Token;
/**
* Embeds a template.
*
* @final
*/
class EmbedTokenParser extends IncludeTokenParser
{
public function parse(Token $token)
{
$stream = $this->parser->getStream();
$parent = $this->parser->getExpressionParser()->parseExpression();
list($variables, $only, $ignoreMissing) = $this->parseArguments();
$parentToken = $fakeParentToken = new Token(Token::STRING_TYPE, '__parent__', $token->getLine());
if ($parent instanceof ConstantExpression) {
$parentToken = new Token(Token::STRING_TYPE, $parent->getAttribute('value'), $token->getLine());
} elseif ($parent instanceof NameExpression) {
$parentToken = new Token(Token::NAME_TYPE, $parent->getAttribute('name'), $token->getLine());
}
// inject a fake parent to make the parent() function work
$stream->injectTokens([
new Token(Token::BLOCK_START_TYPE, '', $token->getLine()),
new Token(Token::NAME_TYPE, 'extends', $token->getLine()),
$parentToken,
new Token(Token::BLOCK_END_TYPE, '', $token->getLine()),
]);
$module = $this->parser->parse($stream, [$this, 'decideBlockEnd'], true);
// override the parent with the correct one
if ($fakeParentToken === $parentToken) {
$module->setNode('parent', $parent);
}
$this->parser->embedTemplate($module);
$stream->expect(Token::BLOCK_END_TYPE);
return new EmbedNode($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endembed');
}
public function getTag()
{
return 'embed';
}
}
class_alias('Twig\TokenParser\EmbedTokenParser', 'Twig_TokenParser_Embed');

46
system/libs/Twig/TokenParser/Extends.php
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@@ -1,46 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Extends a template by another one.
*
* <pre>
* {% extends "base.html" %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Extends extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$stream = $this->parser->getStream();
if (!$this->parser->isMainScope()) {
throw new Twig_Error_Syntax('Cannot extend from a block.', $token->getLine(), $stream->getSourceContext());
}
if (null !== $this->parser->getParent()) {
throw new Twig_Error_Syntax('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext());
}
$this->parser->setParent($this->parser->getExpressionParser()->parseExpression());
$stream->expect(Twig_Token::BLOCK_END_TYPE);
}
public function getTag()
{
return 'extends';
}
}
class_alias('Twig_TokenParser_Extends', 'Twig\TokenParser\ExtendsTokenParser', false);

54
system/libs/Twig/TokenParser/ExtendsTokenParser.php Normal file
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@@ -0,0 +1,54 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\Node;
use Twig\Token;
/**
* Extends a template by another one.
*
* {% extends "base.html" %}
*
* @final
*/
class ExtendsTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$stream = $this->parser->getStream();
if ($this->parser->peekBlockStack()) {
throw new SyntaxError('Cannot use "extend" in a block.', $token->getLine(), $stream->getSourceContext());
} elseif (!$this->parser->isMainScope()) {
throw new SyntaxError('Cannot use "extend" in a macro.', $token->getLine(), $stream->getSourceContext());
}
if (null !== $this->parser->getParent()) {
throw new SyntaxError('Multiple extends tags are forbidden.', $token->getLine(), $stream->getSourceContext());
}
$this->parser->setParent($this->parser->getExpressionParser()->parseExpression());
$stream->expect(Token::BLOCK_END_TYPE);
return new Node();
}
public function getTag()
{
return 'extends';
}
}
class_alias('Twig\TokenParser\ExtendsTokenParser', 'Twig_TokenParser_Extends');

53
system/libs/Twig/TokenParser/Filter.php
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@@ -1,53 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Filters a section of a template by applying filters.
*
* <pre>
* {% filter upper %}
* This text becomes uppercase
* {% endfilter %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Filter extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$name = $this->parser->getVarName();
$ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), null, $token->getLine(), $this->getTag());
$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$block = new Twig_Node_Block($name, $body, $token->getLine());
$this->parser->setBlock($name, $block);
return new Twig_Node_Print($filter, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endfilter');
}
public function getTag()
{
return 'filter';
}
}
class_alias('Twig_TokenParser_Filter', 'Twig\TokenParser\FilterTokenParser', false);

59
system/libs/Twig/TokenParser/FilterTokenParser.php Normal file
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@@ -0,0 +1,59 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\BlockNode;
use Twig\Node\Expression\BlockReferenceExpression;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\PrintNode;
use Twig\Token;
/**
* Filters a section of a template by applying filters.
*
* {% filter upper %}
* This text becomes uppercase
* {% endfilter %}
*
* @final
*/
class FilterTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$name = $this->parser->getVarName();
$ref = new BlockReferenceExpression(new ConstantExpression($name, $token->getLine()), null, $token->getLine(), $this->getTag());
$filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag());
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
$block = new BlockNode($name, $body, $token->getLine());
$this->parser->setBlock($name, $block);
return new PrintNode($filter, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endfilter');
}
public function getTag()
{
return 'filter';
}
}
class_alias('Twig\TokenParser\FilterTokenParser', 'Twig_TokenParser_Filter');

34
system/libs/Twig/TokenParser/Flush.php
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@@ -1,34 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Flushes the output to the client.
*
* @see flush()
*
* @final
*/
class Twig_TokenParser_Flush extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_Flush($token->getLine(), $this->getTag());
}
public function getTag()
{
return 'flush';
}
}
class_alias('Twig_TokenParser_Flush', 'Twig\TokenParser\FlushTokenParser', false);

39
system/libs/Twig/TokenParser/FlushTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\FlushNode;
use Twig\Token;
/**
* Flushes the output to the client.
*
* @see flush()
*
* @final
*/
class FlushTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new FlushNode($token->getLine(), $this->getTag());
}
public function getTag()
{
return 'flush';
}
}
class_alias('Twig\TokenParser\FlushTokenParser', 'Twig_TokenParser_Flush');

127
system/libs/Twig/TokenParser/For.php
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@@ -1,127 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Loops over each item of a sequence.
*
* <pre>
* <ul>
* {% for user in users %}
* <li>{{ user.username|e }}</li>
* {% endfor %}
* </ul>
* </pre>
*
* @final
*/
class Twig_TokenParser_For extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$targets = $this->parser->getExpressionParser()->parseAssignmentExpression();
$stream->expect(Twig_Token::OPERATOR_TYPE, 'in');
$seq = $this->parser->getExpressionParser()->parseExpression();
$ifexpr = null;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'if')) {
$ifexpr = $this->parser->getExpressionParser()->parseExpression();
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideForFork'));
if ($stream->next()->getValue() == 'else') {
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$else = $this->parser->subparse(array($this, 'decideForEnd'), true);
} else {
$else = null;
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
if (count($targets) > 1) {
$keyTarget = $targets->getNode(0);
$keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getTemplateLine());
$valueTarget = $targets->getNode(1);
$valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine());
} else {
$keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno);
$valueTarget = $targets->getNode(0);
$valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine());
}
if ($ifexpr) {
$this->checkLoopUsageCondition($stream, $ifexpr);
$this->checkLoopUsageBody($stream, $body);
}
return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag());
}
public function decideForFork(Twig_Token $token)
{
return $token->test(array('else', 'endfor'));
}
public function decideForEnd(Twig_Token $token)
{
return $token->test('endfor');
}
// the loop variable cannot be used in the condition
protected function checkLoopUsageCondition(Twig_TokenStream $stream, Twig_NodeInterface $node)
{
if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) {
throw new Twig_Error_Syntax('The "loop" variable cannot be used in a looping condition.', $node->getTemplateLine(), $stream->getSourceContext());
}
foreach ($node as $n) {
if (!$n) {
continue;
}
$this->checkLoopUsageCondition($stream, $n);
}
}
// check usage of non-defined loop-items
// it does not catch all problems (for instance when a for is included into another or when the variable is used in an include)
protected function checkLoopUsageBody(Twig_TokenStream $stream, Twig_NodeInterface $node)
{
if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) {
$attribute = $node->getNode('attribute');
if ($attribute instanceof Twig_Node_Expression_Constant && in_array($attribute->getAttribute('value'), array('length', 'revindex0', 'revindex', 'last'))) {
throw new Twig_Error_Syntax(sprintf('The "loop.%s" variable is not defined when looping with a condition.', $attribute->getAttribute('value')), $node->getTemplateLine(), $stream->getSourceContext());
}
}
// should check for parent.loop.XXX usage
if ($node instanceof Twig_Node_For) {
return;
}
foreach ($node as $n) {
if (!$n) {
continue;
}
$this->checkLoopUsageBody($stream, $n);
}
}
public function getTag()
{
return 'for';
}
}
class_alias('Twig_TokenParser_For', 'Twig\TokenParser\ForTokenParser', false);

136
system/libs/Twig/TokenParser/ForTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\Expression\AssignNameExpression;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\GetAttrExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Node\ForNode;
use Twig\Token;
use Twig\TokenStream;
/**
* Loops over each item of a sequence.
*
* <ul>
* {% for user in users %}
* <li>{{ user.username|e }}</li>
* {% endfor %}
* </ul>
*
* @final
*/
class ForTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$targets = $this->parser->getExpressionParser()->parseAssignmentExpression();
$stream->expect(Token::OPERATOR_TYPE, 'in');
$seq = $this->parser->getExpressionParser()->parseExpression();
$ifexpr = null;
if ($stream->nextIf(Token::NAME_TYPE, 'if')) {
$ifexpr = $this->parser->getExpressionParser()->parseExpression();
}
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideForFork']);
if ('else' == $stream->next()->getValue()) {
$stream->expect(Token::BLOCK_END_TYPE);
$else = $this->parser->subparse([$this, 'decideForEnd'], true);
} else {
$else = null;
}
$stream->expect(Token::BLOCK_END_TYPE);
if (\count($targets) > 1) {
$keyTarget = $targets->getNode(0);
$keyTarget = new AssignNameExpression($keyTarget->getAttribute('name'), $keyTarget->getTemplateLine());
$valueTarget = $targets->getNode(1);
$valueTarget = new AssignNameExpression($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine());
} else {
$keyTarget = new AssignNameExpression('_key', $lineno);
$valueTarget = $targets->getNode(0);
$valueTarget = new AssignNameExpression($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine());
}
if ($ifexpr) {
$this->checkLoopUsageCondition($stream, $ifexpr);
$this->checkLoopUsageBody($stream, $body);
}
return new ForNode($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag());
}
public function decideForFork(Token $token)
{
return $token->test(['else', 'endfor']);
}
public function decideForEnd(Token $token)
{
return $token->test('endfor');
}
// the loop variable cannot be used in the condition
protected function checkLoopUsageCondition(TokenStream $stream, \Twig_NodeInterface $node)
{
if ($node instanceof GetAttrExpression && $node->getNode('node') instanceof NameExpression && 'loop' == $node->getNode('node')->getAttribute('name')) {
throw new SyntaxError('The "loop" variable cannot be used in a looping condition.', $node->getTemplateLine(), $stream->getSourceContext());
}
foreach ($node as $n) {
if (!$n) {
continue;
}
$this->checkLoopUsageCondition($stream, $n);
}
}
// check usage of non-defined loop-items
// it does not catch all problems (for instance when a for is included into another or when the variable is used in an include)
protected function checkLoopUsageBody(TokenStream $stream, \Twig_NodeInterface $node)
{
if ($node instanceof GetAttrExpression && $node->getNode('node') instanceof NameExpression && 'loop' == $node->getNode('node')->getAttribute('name')) {
$attribute = $node->getNode('attribute');
if ($attribute instanceof ConstantExpression && \in_array($attribute->getAttribute('value'), ['length', 'revindex0', 'revindex', 'last'])) {
throw new SyntaxError(sprintf('The "loop.%s" variable is not defined when looping with a condition.', $attribute->getAttribute('value')), $node->getTemplateLine(), $stream->getSourceContext());
}
}
// should check for parent.loop.XXX usage
if ($node instanceof ForNode) {
return;
}
foreach ($node as $n) {
if (!$n) {
continue;
}
$this->checkLoopUsageBody($stream, $n);
}
}
public function getTag()
{
return 'for';
}
}
class_alias('Twig\TokenParser\ForTokenParser', 'Twig_TokenParser_For');

66
system/libs/Twig/TokenParser/From.php
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@@ -1,66 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Imports macros.
*
* <pre>
* {% from 'forms.html' import forms %}
* </pre>
*
* @final
*/
class Twig_TokenParser_From extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$macro = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
$stream->expect('import');
$targets = array();
do {
$name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
$alias = $name;
if ($stream->nextIf('as')) {
$alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
}
$targets[$name] = $alias;
if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
break;
}
} while (true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag());
foreach ($targets as $name => $alias) {
if ($this->parser->isReservedMacroName($name)) {
throw new Twig_Error_Syntax(sprintf('"%s" cannot be an imported macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext());
}
$this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var'));
}
return $node;
}
public function getTag()
{
return 'from';
}
}
class_alias('Twig_TokenParser_From', 'Twig\TokenParser\FromTokenParser', false);

72
system/libs/Twig/TokenParser/FromTokenParser.php Normal file
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@@ -0,0 +1,72 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\Expression\AssignNameExpression;
use Twig\Node\ImportNode;
use Twig\Token;
/**
* Imports macros.
*
* {% from 'forms.html' import forms %}
*
* @final
*/
class FromTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$macro = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
$stream->expect(Token::NAME_TYPE, 'import');
$targets = [];
do {
$name = $stream->expect(Token::NAME_TYPE)->getValue();
$alias = $name;
if ($stream->nextIf('as')) {
$alias = $stream->expect(Token::NAME_TYPE)->getValue();
}
$targets[$name] = $alias;
if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) {
break;
}
} while (true);
$stream->expect(Token::BLOCK_END_TYPE);
$var = new AssignNameExpression($this->parser->getVarName(), $token->getLine());
$node = new ImportNode($macro, $var, $token->getLine(), $this->getTag());
foreach ($targets as $name => $alias) {
if ($this->parser->isReservedMacroName($name)) {
throw new SyntaxError(sprintf('"%s" cannot be an imported macro as it is a reserved keyword.', $name), $token->getLine(), $stream->getSourceContext());
}
$this->parser->addImportedSymbol('function', $alias, 'get'.$name, $var);
}
return $node;
}
public function getTag()
{
return 'from';
}
}
class_alias('Twig\TokenParser\FromTokenParser', 'Twig_TokenParser_From');

86
system/libs/Twig/TokenParser/If.php
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@@ -1,86 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Tests a condition.
*
* <pre>
* {% if users %}
* <ul>
* {% for user in users %}
* <li>{{ user.username|e }}</li>
* {% endfor %}
* </ul>
* {% endif %}
* </pre>
*
* @final
*/
class Twig_TokenParser_If extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$expr = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideIfFork'));
$tests = array($expr, $body);
$else = null;
$end = false;
while (!$end) {
switch ($stream->next()->getValue()) {
case 'else':
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$else = $this->parser->subparse(array($this, 'decideIfEnd'));
break;
case 'elseif':
$expr = $this->parser->getExpressionParser()->parseExpression();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideIfFork'));
$tests[] = $expr;
$tests[] = $body;
break;
case 'endif':
$end = true;
break;
default:
throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d).', $lineno), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag());
}
public function decideIfFork(Twig_Token $token)
{
return $token->test(array('elseif', 'else', 'endif'));
}
public function decideIfEnd(Twig_Token $token)
{
return $token->test(array('endif'));
}
public function getTag()
{
return 'if';
}
}
class_alias('Twig_TokenParser_If', 'Twig\TokenParser\IfTokenParser', false);

91
system/libs/Twig/TokenParser/IfTokenParser.php Normal file
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@@ -0,0 +1,91 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
* (c) Armin Ronacher
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\IfNode;
use Twig\Node\Node;
use Twig\Token;
/**
* Tests a condition.
*
* {% if users %}
* <ul>
* {% for user in users %}
* <li>{{ user.username|e }}</li>
* {% endfor %}
* </ul>
* {% endif %}
*
* @final
*/
class IfTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$expr = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideIfFork']);
$tests = [$expr, $body];
$else = null;
$end = false;
while (!$end) {
switch ($stream->next()->getValue()) {
case 'else':
$stream->expect(Token::BLOCK_END_TYPE);
$else = $this->parser->subparse([$this, 'decideIfEnd']);
break;
case 'elseif':
$expr = $this->parser->getExpressionParser()->parseExpression();
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideIfFork']);
$tests[] = $expr;
$tests[] = $body;
break;
case 'endif':
$end = true;
break;
default:
throw new SyntaxError(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d).', $lineno), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
$stream->expect(Token::BLOCK_END_TYPE);
return new IfNode(new Node($tests), $else, $lineno, $this->getTag());
}
public function decideIfFork(Token $token)
{
return $token->test(['elseif', 'else', 'endif']);
}
public function decideIfEnd(Token $token)
{
return $token->test(['endif']);
}
public function getTag()
{
return 'if';
}
}
class_alias('Twig\TokenParser\IfTokenParser', 'Twig_TokenParser_If');

41
system/libs/Twig/TokenParser/Import.php
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@@ -1,41 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Imports macros.
*
* <pre>
* {% import 'forms.html' as forms %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Import extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$macro = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect('as');
$var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine());
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser->addImportedSymbol('template', $var->getAttribute('name'));
return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag());
}
public function getTag()
{
return 'import';
}
}
class_alias('Twig_TokenParser_Import', 'Twig\TokenParser\ImportTokenParser', false);

45
system/libs/Twig/TokenParser/ImportTokenParser.php Normal file
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@@ -0,0 +1,45 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\Expression\AssignNameExpression;
use Twig\Node\ImportNode;
use Twig\Token;
/**
* Imports macros.
*
* {% import 'forms.html' as forms %}
*
* @final
*/
class ImportTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$macro = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect(Token::NAME_TYPE, 'as');
$var = new AssignNameExpression($this->parser->getStream()->expect(Token::NAME_TYPE)->getValue(), $token->getLine());
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
$this->parser->addImportedSymbol('template', $var->getAttribute('name'));
return new ImportNode($macro, $var, $token->getLine(), $this->getTag());
}
public function getTag()
{
return 'import';
}
}
class_alias('Twig\TokenParser\ImportTokenParser', 'Twig_TokenParser_Import');

27
system/libs/Twig/TokenParser/Include.php → system/libs/Twig/TokenParser/IncludeTokenParser.php Executable file → Normal file
View File

@@ -10,24 +10,27 @@
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\IncludeNode;
use Twig\Token;
/**
* Includes a template.
*
* <pre>
* {% include 'header.html' %}
* Body
* {% include 'footer.html' %}
* </pre>
*/
class Twig_TokenParser_Include extends Twig_TokenParser
class IncludeTokenParser extends AbstractTokenParser
{
public function parse(Twig_Token $token)
public function parse(Token $token)
{
$expr = $this->parser->getExpressionParser()->parseExpression();
list($variables, $only, $ignoreMissing) = $this->parseArguments();
return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
return new IncludeNode($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
}
protected function parseArguments()
@@ -35,25 +38,25 @@ class Twig_TokenParser_Include extends Twig_TokenParser
$stream = $this->parser->getStream();
$ignoreMissing = false;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'ignore')) {
$stream->expect(Twig_Token::NAME_TYPE, 'missing');
if ($stream->nextIf(Token::NAME_TYPE, 'ignore')) {
$stream->expect(Token::NAME_TYPE, 'missing');
$ignoreMissing = true;
}
$variables = null;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'with')) {
if ($stream->nextIf(Token::NAME_TYPE, 'with')) {
$variables = $this->parser->getExpressionParser()->parseExpression();
}
$only = false;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'only')) {
if ($stream->nextIf(Token::NAME_TYPE, 'only')) {
$only = true;
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$stream->expect(Token::BLOCK_END_TYPE);
return array($variables, $only, $ignoreMissing);
return [$variables, $only, $ignoreMissing];
}
public function getTag()
@@ -62,4 +65,4 @@ class Twig_TokenParser_Include extends Twig_TokenParser
}
}
class_alias('Twig_TokenParser_Include', 'Twig\TokenParser\IncludeTokenParser', false);
class_alias('Twig\TokenParser\IncludeTokenParser', 'Twig_TokenParser_Include');

60
system/libs/Twig/TokenParser/Macro.php
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@@ -1,60 +0,0 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Defines a macro.
*
* <pre>
* {% macro input(name, value, type, size) %}
* <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
* {% endmacro %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Macro extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
$arguments = $this->parser->getExpressionParser()->parseArguments(true, true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser->pushLocalScope();
$body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
if ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) {
$value = $token->getValue();
if ($value != $name) {
throw new Twig_Error_Syntax(sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
$this->parser->popLocalScope();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag()));
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endmacro');
}
public function getTag()
{
return 'macro';
}
}
class_alias('Twig_TokenParser_Macro', 'Twig\TokenParser\MacroTokenParser', false);

68
system/libs/Twig/TokenParser/MacroTokenParser.php Normal file
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@@ -0,0 +1,68 @@
<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\BodyNode;
use Twig\Node\MacroNode;
use Twig\Node\Node;
use Twig\Token;
/**
* Defines a macro.
*
* {% macro input(name, value, type, size) %}
* <input type="{{ type|default('text') }}" name="{{ name }}" value="{{ value|e }}" size="{{ size|default(20) }}" />
* {% endmacro %}
*
* @final
*/
class MacroTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$name = $stream->expect(Token::NAME_TYPE)->getValue();
$arguments = $this->parser->getExpressionParser()->parseArguments(true, true);
$stream->expect(Token::BLOCK_END_TYPE);
$this->parser->pushLocalScope();
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
if ($token = $stream->nextIf(Token::NAME_TYPE)) {
$value = $token->getValue();
if ($value != $name) {
throw new SyntaxError(sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
}
$this->parser->popLocalScope();
$stream->expect(Token::BLOCK_END_TYPE);
$this->parser->setMacro($name, new MacroNode($name, new BodyNode([$body]), $arguments, $lineno, $this->getTag()));
return new Node();
}
public function decideBlockEnd(Token $token)
{
return $token->test('endmacro');
}
public function getTag()
{
return 'macro';
}
}
class_alias('Twig\TokenParser\MacroTokenParser', 'Twig_TokenParser_Macro');

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Marks a section of a template as untrusted code that must be evaluated in the sandbox mode.
*
* <pre>
* {% sandbox %}
* {% include 'user.html' %}
* {% endsandbox %}
* </pre>
*
* @see http://www.twig-project.org/doc/api.html#sandbox-extension for details
*
* @final
*/
class Twig_TokenParser_Sandbox extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
// in a sandbox tag, only include tags are allowed
if (!$body instanceof Twig_Node_Include) {
foreach ($body as $node) {
if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) {
continue;
}
if (!$node instanceof Twig_Node_Include) {
throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section.', $node->getTemplateLine(), $stream->getSourceContext());
}
}
}
return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endsandbox');
}
public function getTag()
{
return 'sandbox';
}
}
class_alias('Twig_TokenParser_Sandbox', 'Twig\TokenParser\SandboxTokenParser', false);

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\IncludeNode;
use Twig\Node\SandboxNode;
use Twig\Node\TextNode;
use Twig\Token;
/**
* Marks a section of a template as untrusted code that must be evaluated in the sandbox mode.
*
* {% sandbox %}
* {% include 'user.html' %}
* {% endsandbox %}
*
* @see https://twig.symfony.com/doc/api.html#sandbox-extension for details
*
* @final
*/
class SandboxTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$stream = $this->parser->getStream();
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideBlockEnd'], true);
$stream->expect(Token::BLOCK_END_TYPE);
// in a sandbox tag, only include tags are allowed
if (!$body instanceof IncludeNode) {
foreach ($body as $node) {
if ($node instanceof TextNode && ctype_space($node->getAttribute('data'))) {
continue;
}
if (!$node instanceof IncludeNode) {
throw new SyntaxError('Only "include" tags are allowed within a "sandbox" section.', $node->getTemplateLine(), $stream->getSourceContext());
}
}
}
return new SandboxNode($body, $token->getLine(), $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endsandbox');
}
public function getTag()
{
return 'sandbox';
}
}
class_alias('Twig\TokenParser\SandboxTokenParser', 'Twig_TokenParser_Sandbox');

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system/libs/Twig/TokenParser/Set.php
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Defines a variable.
*
* <pre>
* {% set foo = 'foo' %}
*
* {% set foo = [1, 2] %}
*
* {% set foo = {'foo': 'bar'} %}
*
* {% set foo = 'foo' ~ 'bar' %}
*
* {% set foo, bar = 'foo', 'bar' %}
*
* {% set foo %}Some content{% endset %}
* </pre>
*
* @final
*/
class Twig_TokenParser_Set extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$names = $this->parser->getExpressionParser()->parseAssignmentExpression();
$capture = false;
if ($stream->nextIf(Twig_Token::OPERATOR_TYPE, '=')) {
$values = $this->parser->getExpressionParser()->parseMultitargetExpression();
$stream->expect(Twig_Token::BLOCK_END_TYPE);
if (count($names) !== count($values)) {
throw new Twig_Error_Syntax('When using set, you must have the same number of variables and assignments.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
} else {
$capture = true;
if (count($names) > 1) {
throw new Twig_Error_Syntax('When using set with a block, you cannot have a multi-target.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$values = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
}
return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag());
}
public function decideBlockEnd(Twig_Token $token)
{
return $token->test('endset');
}
public function getTag()
{
return 'set';
}
}
class_alias('Twig_TokenParser_Set', 'Twig\TokenParser\SetTokenParser', false);

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\SetNode;
use Twig\Token;
/**
* Defines a variable.
*
* {% set foo = 'foo' %}
* {% set foo = [1, 2] %}
* {% set foo = {'foo': 'bar'} %}
* {% set foo = 'foo' ~ 'bar' %}
* {% set foo, bar = 'foo', 'bar' %}
* {% set foo %}Some content{% endset %}
*
* @final
*/
class SetTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$names = $this->parser->getExpressionParser()->parseAssignmentExpression();
$capture = false;
if ($stream->nextIf(Token::OPERATOR_TYPE, '=')) {
$values = $this->parser->getExpressionParser()->parseMultitargetExpression();
$stream->expect(Token::BLOCK_END_TYPE);
if (\count($names) !== \count($values)) {
throw new SyntaxError('When using set, you must have the same number of variables and assignments.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
} else {
$capture = true;
if (\count($names) > 1) {
throw new SyntaxError('When using set with a block, you cannot have a multi-target.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$stream->expect(Token::BLOCK_END_TYPE);
$values = $this->parser->subparse([$this, 'decideBlockEnd'], true);
$stream->expect(Token::BLOCK_END_TYPE);
}
return new SetNode($capture, $names, $values, $lineno, $this->getTag());
}
public function decideBlockEnd(Token $token)
{
return $token->test('endset');
}
public function getTag()
{
return 'set';
}
}
class_alias('Twig\TokenParser\SetTokenParser', 'Twig_TokenParser_Set');

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system/libs/Twig/TokenParser/Spaceless.php
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Remove whitespaces between HTML tags.
*
* <pre>
* {% spaceless %}
* <div>
* <strong>foo</strong>
* </div>
* {% endspaceless %}
*
* {# output will be <div><strong>foo</strong></div> #}
* </pre>
*
* @final
*/
class Twig_TokenParser_Spaceless extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$lineno = $token->getLine();
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true);
$this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_Spaceless($body, $lineno, $this->getTag());
}
public function decideSpacelessEnd(Twig_Token $token)
{
return $token->test('endspaceless');
}
public function getTag()
{
return 'spaceless';
}
}
class_alias('Twig_TokenParser_Spaceless', 'Twig\TokenParser\SpacelessTokenParser', false);

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system/libs/Twig/TokenParser/SpacelessTokenParser.php Normal file
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\SpacelessNode;
use Twig\Token;
/**
* Remove whitespaces between HTML tags.
*
* {% spaceless %}
* <div>
* <strong>foo</strong>
* </div>
* {% endspaceless %}
* {# output will be <div><strong>foo</strong></div> #}
*
* @final
*/
class SpacelessTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$lineno = $token->getLine();
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideSpacelessEnd'], true);
$this->parser->getStream()->expect(Token::BLOCK_END_TYPE);
return new SpacelessNode($body, $lineno, $this->getTag());
}
public function decideSpacelessEnd(Token $token)
{
return $token->test('endspaceless');
}
public function getTag()
{
return 'spaceless';
}
}
class_alias('Twig\TokenParser\SpacelessTokenParser', 'Twig_TokenParser_Spaceless');

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Parser;
use Twig\Token;
/**
* Interface implemented by token parsers.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface TokenParserInterface
{
/**
* Sets the parser associated with this token parser.
*/
public function setParser(Parser $parser);
/**
* Parses a token and returns a node.
*
* @return \Twig_NodeInterface
*
* @throws SyntaxError
*/
public function parse(Token $token);
/**
* Gets the tag name associated with this token parser.
*
* @return string The tag name
*/
public function getTag();
}
class_alias('Twig\TokenParser\TokenParserInterface', 'Twig_TokenParserInterface');
// Ensure that the aliased name is loaded to keep BC for classes implementing the typehint with the old aliased name.
class_exists('Twig\Token');
class_exists('Twig\Parser');

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system/libs/Twig/TokenParser/Use.php
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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Imports blocks defined in another template into the current template.
*
* <pre>
* {% extends "base.html" %}
*
* {% use "blocks.html" %}
*
* {% block title %}{% endblock %}
* {% block content %}{% endblock %}
* </pre>
*
* @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details.
*
* @final
*/
class Twig_TokenParser_Use extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$template = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
if (!$template instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$targets = array();
if ($stream->nextIf('with')) {
do {
$name = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
$alias = $name;
if ($stream->nextIf('as')) {
$alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue();
}
$targets[$name] = new Twig_Node_Expression_Constant($alias, -1);
if (!$stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
break;
}
} while (true);
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets))));
return new Twig_Node();
}
public function getTag()
{
return 'use';
}
}
class_alias('Twig_TokenParser_Use', 'Twig\TokenParser\UseTokenParser', false);

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Error\SyntaxError;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Node;
use Twig\Token;
/**
* Imports blocks defined in another template into the current template.
*
* {% extends "base.html" %}
*
* {% use "blocks.html" %}
*
* {% block title %}{% endblock %}
* {% block content %}{% endblock %}
*
* @see https://twig.symfony.com/doc/templates.html#horizontal-reuse for details.
*
* @final
*/
class UseTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$template = $this->parser->getExpressionParser()->parseExpression();
$stream = $this->parser->getStream();
if (!$template instanceof ConstantExpression) {
throw new SyntaxError('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext());
}
$targets = [];
if ($stream->nextIf('with')) {
do {
$name = $stream->expect(Token::NAME_TYPE)->getValue();
$alias = $name;
if ($stream->nextIf('as')) {
$alias = $stream->expect(Token::NAME_TYPE)->getValue();
}
$targets[$name] = new ConstantExpression($alias, -1);
if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) {
break;
}
} while (true);
}
$stream->expect(Token::BLOCK_END_TYPE);
$this->parser->addTrait(new Node(['template' => $template, 'targets' => new Node($targets)]));
return new Node();
}
public function getTag()
{
return 'use';
}
}
class_alias('Twig\TokenParser\UseTokenParser', 'Twig_TokenParser_Use');

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Creates a nested scope.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @final
*/
class Twig_TokenParser_With extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$stream = $this->parser->getStream();
$variables = null;
$only = false;
if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) {
$variables = $this->parser->getExpressionParser()->parseExpression();
$only = $stream->nextIf(Twig_Token::NAME_TYPE, 'only');
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideWithEnd'), true);
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return new Twig_Node_With($body, $variables, $only, $token->getLine(), $this->getTag());
}
public function decideWithEnd(Twig_Token $token)
{
return $token->test('endwith');
}
public function getTag()
{
return 'with';
}
}
class_alias('Twig_TokenParser_With', 'Twig\TokenParser\WithTokenParser', false);

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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Twig\TokenParser;
use Twig\Node\WithNode;
use Twig\Token;
/**
* Creates a nested scope.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @final
*/
class WithTokenParser extends AbstractTokenParser
{
public function parse(Token $token)
{
$stream = $this->parser->getStream();
$variables = null;
$only = false;
if (!$stream->test(Token::BLOCK_END_TYPE)) {
$variables = $this->parser->getExpressionParser()->parseExpression();
$only = $stream->nextIf(Token::NAME_TYPE, 'only');
}
$stream->expect(Token::BLOCK_END_TYPE);
$body = $this->parser->subparse([$this, 'decideWithEnd'], true);
$stream->expect(Token::BLOCK_END_TYPE);
return new WithNode($body, $variables, $only, $token->getLine(), $this->getTag());
}
public function decideWithEnd(Token $token)
{
return $token->test('endwith');
}
public function getTag()
{
return 'with';
}
}
class_alias('Twig\TokenParser\WithTokenParser', 'Twig_TokenParser_With');