Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: BladeCompiler.php

<?php

namespace Illuminate\View\Compilers;

use Illuminate\Support\Arr;
use Illuminate\Support\Str;

class BladeCompiler extends Compiler implements CompilerInterface
{
    /**
     * All of the registered extensions.
     *
     * @var array
     */
    protected $extensions = [];

/**
     * All custom "directive" handlers.
     *
     * This was implemented as a more usable "extend" in 5.1.
     *
     * @var array
     */
    protected $customDirectives = [];

/**
     * The file currently being compiled.
     *
     * @var string
     */
    protected $path;

/**
     * All of the available compiler functions.
     *
     * @var array
     */
    protected $compilers = [
        'Extensions',
        'Statements',
        'Comments',
        'Echos',
    ];

/**
     * Array of opening and closing tags for raw echos.
     *
     * @var array
     */
    protected $rawTags = ['{!!', '!!}'];

/**
     * Array of opening and closing tags for regular echos.
     *
     * @var array
     */
    protected $contentTags = ['{{', '}}'];

/**
     * Array of opening and closing tags for escaped echos.
     *
     * @var array
     */
    protected $escapedTags = ['{{{', '}}}'];

/**
     * The "regular" / legacy echo string format.
     *
     * @var string
     */
    protected $echoFormat = 'e(%s)';

/**
     * Array of footer lines to be added to template.
     *
     * @var array
     */
    protected $footer = [];

/**
     * Counter to keep track of nested forelse statements.
     *
     * @var int
     */
    protected $forelseCounter = 0;

/**
     * Compile the view at the given path.
     *
     * @param  string  $path
     * @return void
     */
    public function compile($path = null)
    {
        if ($path) {
            $this->setPath($path);
        }

$contents = $this->compileString($this->files->get($this->getPath()));

if (! is_null($this->cachePath)) {
            $this->files->put($this->getCompiledPath($this->getPath()), $contents);
        }
    }

/**
     * Get the path currently being compiled.
     *
     * @return string
     */
    public function getPath()
    {
        return $this->path;
    }

/**
     * Set the path currently being compiled.
     *
     * @param  string  $path
     * @return void
     */
    public function setPath($path)
    {
        $this->path = $path;
    }

/**
     * Compile the given Blade template contents.
     *
     * @param  string  $value
     * @return string
     */
    public function compileString($value)
    {
        $result = '';

$this->footer = [];

// Here we will loop through all of the tokens returned by the Zend lexer and
        // parse each one into the corresponding valid PHP. We will then have this
        // template as the correctly rendered PHP that can be rendered natively.
        foreach (token_get_all($value) as $token) {
            $result .= is_array($token) ? $this->parseToken($token) : $token;
        }

// If there are any footer lines that need to get added to a template we will
        // add them here at the end of the template. This gets used mainly for the
        // template inheritance via the extends keyword that should be appended.
        if (count($this->footer) > 0) {
            $result = ltrim($result, PHP_EOL)
                    .PHP_EOL.implode(PHP_EOL, array_reverse($this->footer));
        }

return $result;
    }

/**
     * Parse the tokens from the template.
     *
     * @param  array  $token
     * @return string
     */
    protected function parseToken($token)
    {
        list($id, $content) = $token;

if ($id == T_INLINE_HTML) {
            foreach ($this->compilers as $type) {
                $content = $this->{"compile{$type}"}($content);
            }
        }

return $content;
    }

/**
     * Execute the user defined extensions.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileExtensions($value)
    {
        foreach ($this->extensions as $compiler) {
            $value = call_user_func($compiler, $value, $this);
        }

return $value;
    }

/**
     * Compile Blade comments into valid PHP.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileComments($value)
    {
        $pattern = sprintf('/%s--(.*?)--%s/s', $this->contentTags[0], $this->contentTags[1]);

return preg_replace($pattern, '<?php /*$1*/ ?>', $value);
    }

/**
     * Compile Blade echos into valid PHP.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileEchos($value)
    {
        foreach ($this->getEchoMethods() as $method => $length) {
            $value = $this->$method($value);
        }

return $value;
    }

/**
     * Get the echo methods in the proper order for compilation.
     *
     * @return array
     */
    protected function getEchoMethods()
    {
        $methods = [
            'compileRawEchos' => strlen(stripcslashes($this->rawTags[0])),
            'compileEscapedEchos' => strlen(stripcslashes($this->escapedTags[0])),
            'compileRegularEchos' => strlen(stripcslashes($this->contentTags[0])),
        ];

uksort($methods, function ($method1, $method2) use ($methods) {
            // Ensure the longest tags are processed first
            if ($methods[$method1] > $methods[$method2]) {
                return -1;
            }
            if ($methods[$method1] < $methods[$method2]) {
                return 1;
            }

// Otherwise give preference to raw tags (assuming they've overridden)
            if ($method1 === 'compileRawEchos') {
                return -1;
            }
            if ($method2 === 'compileRawEchos') {
                return 1;
            }

if ($method1 === 'compileEscapedEchos') {
                return -1;
            }
            if ($method2 === 'compileEscapedEchos') {
                return 1;
            }
        });

return $methods;
    }

/**
     * Compile Blade statements that start with "@".
     *
     * @param  string  $value
     * @return mixed
     */
    protected function compileStatements($value)
    {
        $callback = function ($match) {
            if (method_exists($this, $method = 'compile'.ucfirst($match[1]))) {
                $match[0] = $this->$method(Arr::get($match, 3));
            } elseif (isset($this->customDirectives[$match[1]])) {
                $match[0] = call_user_func($this->customDirectives[$match[1]], Arr::get($match, 3));
            }

return isset($match[3]) ? $match[0] : $match[0].$match[2];
        };

return preg_replace_callback('/\B@(\w+)([ \t]*)($ ( (?>[^()]+) | (?3) )* $)?/x', $callback, $value);
    }

/**
     * Compile the "raw" echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileRawEchos($value)
    {
        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->rawTags[0], $this->rawTags[1]);

$callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];

return $matches[1] ? substr($matches[0], 1) : '<?php echo '.$this->compileEchoDefaults($matches[2]).'; ?>'.$whitespace;
        };

return preg_replace_callback($pattern, $callback, $value);
    }

/**
     * Compile the "regular" echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileRegularEchos($value)
    {
        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->contentTags[0], $this->contentTags[1]);

$callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];

$wrapped = sprintf($this->echoFormat, $this->compileEchoDefaults($matches[2]));

return $matches[1] ? substr($matches[0], 1) : '<?php echo '.$wrapped.'; ?>'.$whitespace;
        };

return preg_replace_callback($pattern, $callback, $value);
    }

/**
     * Compile the escaped echo statements.
     *
     * @param  string  $value
     * @return string
     */
    protected function compileEscapedEchos($value)
    {
        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->escapedTags[0], $this->escapedTags[1]);

$callback = function ($matches) {
            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];

return $matches[1] ? $matches[0] : '<?php echo e('.$this->compileEchoDefaults($matches[2]).'); ?>'.$whitespace;
        };

return preg_replace_callback($pattern, $callback, $value);
    }

/**
     * Compile the default values for the echo statement.
     *
     * @param  string  $value
     * @return string
     */
    public function compileEchoDefaults($value)
    {
        return preg_replace('/^(?=\$)(.+?)(?:\s+or\s+)(.+?)$/s', 'isset($1) ? $1 : $2', $value);
    }

/**
     * Compile the each statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEach($expression)
    {
        return "<?php echo \$__env->renderEach{$expression}; ?>";
    }

/**
     * Compile the inject statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileInject($expression)
    {
        $segments = explode(',', preg_replace("/[\\\"\']/", '', $expression));

return '<?php $'.trim($segments[0])." = app('".trim($segments[1])."'); ?>";
    }

/**
     * Compile the yield statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileYield($expression)
    {
        return "<?php echo \$__env->yieldContent{$expression}; ?>";
    }

/**
     * Compile the show statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileShow($expression)
    {
        return '<?php echo $__env->yieldSection(); ?>';
    }

/**
     * Compile the section statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileSection($expression)
    {
        return "<?php \$__env->startSection{$expression}; ?>";
    }

/**
     * Compile the append statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileAppend($expression)
    {
        return '<?php $__env->appendSection(); ?>';
    }

/**
     * Compile the end-section statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndsection($expression)
    {
        return '<?php $__env->stopSection(); ?>';
    }

/**
     * Compile the stop statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileStop($expression)
    {
        return '<?php $__env->stopSection(); ?>';
    }

/**
     * Compile the overwrite statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileOverwrite($expression)
    {
        return '<?php $__env->stopSection(true); ?>';
    }

/**
     * Compile the unless statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileUnless($expression)
    {
        return "<?php if ( ! $expression): ?>";
    }

/**
     * Compile the end unless statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndunless($expression)
    {
        return '<?php endif; ?>';
    }

/**
     * Compile the lang statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileLang($expression)
    {
        return "<?php echo app('translator')->get$expression; ?>";
    }

/**
     * Compile the choice statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileChoice($expression)
    {
        return "<?php echo app('translator')->choice$expression; ?>";
    }

/**
     * Compile the else statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileElse($expression)
    {
        return '<?php else: ?>';
    }

/**
     * Compile the for statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileFor($expression)
    {
        return "<?php for{$expression}: ?>";
    }

/**
     * Compile the foreach statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileForeach($expression)
    {
        return "<?php foreach{$expression}: ?>";
    }

/**
     * Compile the forelse statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileForelse($expression)
    {
        $empty = '$__empty_'.++$this->forelseCounter;

return "<?php {$empty} = true; foreach{$expression}: {$empty} = false; ?>";
    }

/**
     * Compile the can statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileCan($expression)
    {
        return "<?php if (app('Illuminate\\Contracts\\Auth\\Access\\Gate')->check{$expression}): ?>";
    }

/**
     * Compile the cannot statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileCannot($expression)
    {
        return "<?php if (app('Illuminate\\Contracts\\Auth\\Access\\Gate')->denies{$expression}): ?>";
    }

/**
     * Compile the if statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileIf($expression)
    {
        return "<?php if{$expression}: ?>";
    }

/**
     * Compile the else-if statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileElseif($expression)
    {
        return "<?php elseif{$expression}: ?>";
    }

/**
     * Compile the forelse statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEmpty($expression)
    {
        $empty = '$__empty_'.$this->forelseCounter--;

return "<?php endforeach; if ({$empty}): ?>";
    }

/**
     * Compile the while statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileWhile($expression)
    {
        return "<?php while{$expression}: ?>";
    }

/**
     * Compile the end-while statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndwhile($expression)
    {
        return '<?php endwhile; ?>';
    }

/**
     * Compile the end-for statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndfor($expression)
    {
        return '<?php endfor; ?>';
    }

/**
     * Compile the end-for-each statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndforeach($expression)
    {
        return '<?php endforeach; ?>';
    }

/**
     * Compile the end-can statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndcan($expression)
    {
        return '<?php endif; ?>';
    }

/**
     * Compile the end-cannot statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndcannot($expression)
    {
        return '<?php endif; ?>';
    }

/**
     * Compile the end-if statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndif($expression)
    {
        return '<?php endif; ?>';
    }

/**
     * Compile the end-for-else statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndforelse($expression)
    {
        return '<?php endif; ?>';
    }

/**
     * Compile the extends statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileExtends($expression)
    {
        if (Str::startsWith($expression, '(')) {
            $expression = substr($expression, 1, -1);
        }

$data = "<?php echo \$__env->make($expression, array_except(get_defined_vars(), array('__data', '__path')))->render(); ?>";

$this->footer[] = $data;

return '';
    }

/**
     * Compile the include statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileInclude($expression)
    {
        if (Str::startsWith($expression, '(')) {
            $expression = substr($expression, 1, -1);
        }

return "<?php echo \$__env->make($expression, array_except(get_defined_vars(), array('__data', '__path')))->render(); ?>";
    }

/**
     * Compile the stack statements into the content.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileStack($expression)
    {
        return "<?php echo \$__env->yieldContent{$expression}; ?>";
    }

/**
     * Compile the push statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compilePush($expression)
    {
        return "<?php \$__env->startSection{$expression}; ?>";
    }

/**
     * Compile the endpush statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileEndpush($expression)
    {
        return '<?php $__env->appendSection(); ?>';
    }

/**
     * Get the extensions used by the compiler.
     *
     * @return array
     */
    public function getExtensions()
    {
        return $this->extensions;
    }

/**
     * Register a custom Blade compiler.
     *
     * @param  callable  $compiler
     * @return void
     */
    public function extend(callable $compiler)
    {
        $this->extensions[] = $compiler;
    }

/**
     * Register a handler for custom directives.
     *
     * @param  string  $name
     * @param  callable  $handler
     * @return void
     */
    public function directive($name, callable $handler)
    {
        $this->customDirectives[$name] = $handler;
    }

/**
     * Get the list of custom directives.
     *
     * @return array
     */
    public function getCustomDirectives()
    {
        return $this->customDirectives;
    }

/**
     * Gets the raw tags used by the compiler.
     *
     * @return array
     */
    public function getRawTags()
    {
        return $this->rawTags;
    }

/**
     * Sets the raw tags used for the compiler.
     *
     * @param  string  $openTag
     * @param  string  $closeTag
     * @return void
     */
    public function setRawTags($openTag, $closeTag)
    {
        $this->rawTags = [preg_quote($openTag), preg_quote($closeTag)];
    }

/**
     * Sets the content tags used for the compiler.
     *
     * @param  string  $openTag
     * @param  string  $closeTag
     * @param  bool    $escaped
     * @return void
     */
    public function setContentTags($openTag, $closeTag, $escaped = false)
    {
        $property = ($escaped === true) ? 'escapedTags' : 'contentTags';

$this->{$property} = [preg_quote($openTag), preg_quote($closeTag)];
    }

/**
     * Sets the escaped content tags used for the compiler.
     *
     * @param  string  $openTag
     * @param  string  $closeTag
     * @return void
     */
    public function setEscapedContentTags($openTag, $closeTag)
    {
        $this->setContentTags($openTag, $closeTag, true);
    }

/**
     * Gets the content tags used for the compiler.
     *
     * @return string
     */
    public function getContentTags()
    {
        return $this->getTags();
    }

/**
     * Gets the escaped content tags used for the compiler.
     *
     * @return string
     */
    public function getEscapedContentTags()
    {
        return $this->getTags(true);
    }

/**
     * Gets the tags used for the compiler.
     *
     * @param  bool  $escaped
     * @return array
     */
    protected function getTags($escaped = false)
    {
        $tags = $escaped ? $this->escapedTags : $this->contentTags;

return array_map('stripcslashes', $tags);
    }

/**
     * Set the echo format to be used by the compiler.
     *
     * @param  string  $format
     * @return void
     */
    public function setEchoFormat($format)
    {
        $this->echoFormat = $format;
    }
}

Name	Type	Actions
BladeCompiler.php	File
Compiler.php	File
CompilerInterface.php	File