* @copyright Copyright (c) 2016-2021 Jorge Patricio Castro Castillo MIT License. * Don't delete this comment, its part of the license. * Part of this code is based in the work of Laravel PHP Components. * @version 3.52 * @link https://github.com/EFTEC/BladeOne */ class BladeOne { // /** @var int BladeOne reads if the compiled file has changed. If has changed,then the file is replaced. */ const MODE_AUTO = 0; /** @var int Then compiled file is always replaced. It's slow and it's useful for development. */ const MODE_SLOW = 1; /** @var int The compiled file is never replaced. It's fast and it's useful for production. */ const MODE_FAST = 2; /** @var int DEBUG MODE, the file is always compiled and the filename is identifiable. */ const MODE_DEBUG = 5; /** @var array Hold dictionary of translations */ public static $dictionary = []; /** @var string PHP tag. You could use < ?php or < ? (if shorttag is active in php.ini) */ public $phpTag = ' * If false (default value), then the variables defined in the include as arguments are defined globally.
* Example: (includeScope=false)
*
     * @include("template",['a1'=>'abc']) // a1 is equals to abc
     * @include("template",[]) // a1 is equals to abc
     * 
* Example: (includeScope=true)
*
     * @include("template",['a1'=>'abc']) // a1 is equals to abc
     * @include("template",[]) // a1 is not defined
     * 
*/ public $includeScope = false; /** * @var callable[] It allows to parse the compiled output using a function. * This function doesn't require to return a value
* Example: this converts all compiled result in uppercase (note, content is a ref) *
     * $this->compileCallbacks[]= static function (&$content, $templatename=null) {
     *      $content=strtoupper($content);
     * };
     * 
*/ public $compileCallbacks = []; /** @var array All of the registered extensions. */ protected $extensions = []; /** @var array All of the finished, captured sections. */ protected $sections = []; /** @var string The template currently being compiled. For example "folder.template" */ protected $fileName; protected $currentView; protected $notFoundPath; /** @var string File extension for the template files. */ protected $fileExtension = '.blade.php'; /** @var array The stack of in-progress sections. */ protected $sectionStack = []; /** @var array The stack of in-progress loops. */ protected $loopsStack = []; /** @var array Dictionary of variables */ protected $variables = []; /** @var null Dictionary of global variables */ protected $variablesGlobal = []; /** @var array All of the available compiler functions. */ protected $compilers = [ 'Extensions', 'Statements', 'Comments', 'Echos', ]; /** @var string|null it allows to sets the stack */ protected $viewStack; /** @var array used by $this->composer() */ protected $composerStack = []; /** @var array The stack of in-progress push sections. */ protected $pushStack = []; /** @var array All of the finished, captured push sections. */ protected $pushes = []; /** @var int The number of active rendering operations. */ protected $renderCount = 0; /** @var string[] Get the template path for the compiled views. */ protected $templatePath; /** @var string Get the compiled path for the compiled views. If null then it uses the default path */ protected $compiledPath; /** @var string the extension of the compiled file. */ protected $compileExtension = '.bladec'; /** @var array Custom "directive" dictionary. Those directives run at compile time. */ protected $customDirectives = []; /** @var bool[] Custom directive dictionary. Those directives run at runtime. */ protected $customDirectivesRT = []; /** @var callable Function used for resolving injected classes. */ protected $injectResolver; /** @var array Used for conditional if. */ protected $conditions = []; /** @var int Unique counter. It's used for extends */ protected $uidCounter = 0; /** @var string The main url of the system. Don't use raw $_SERVER values unless the value is sanitized */ protected $baseUrl = '.'; /** @var string|null The base domain of the system */ protected $baseDomain; /** @var string|null It stores the current canonical url. */ protected $canonicalUrl; /** @var string|null It stores the current url including arguments */ protected $currentUrl; /** @var string it is a relative path calculated between baseUrl and the current url. Example ../../ */ protected $relativePath = ''; /** @var string[] Dictionary of assets */ protected $assetDict; /** @var bool if true then it removes tabs and unneeded spaces */ protected $optimize = true; /** @var bool if false, then the template is not compiled (but executed on memory). */ protected $isCompiled = true; /** @var bool */ protected $isRunFast = false; // stored for historical purpose. /** @var array Array of opening and closing tags for raw echos. */ protected $rawTags = ['{!!', '!!}']; /** @var array Array of opening and closing tags for regular echos. */ protected $contentTags = ['{{', '}}']; /** @var array Array of opening and closing tags for escaped echos. */ protected $escapedTags = ['{{{', '}}}']; /** @var string The "regular" / legacy echo string format. */ protected $echoFormat = '\htmlentities(%s, ENT_QUOTES, \'UTF-8\', false)'; protected $echoFormatOld = 'static::e(%s)'; /** @var array Lines that will be added at the footer of the template */ protected $footer = []; /** @var string Placeholder to temporary mark the position of verbatim blocks. */ protected $verbatimPlaceholder = '$__verbatim__$'; /** @var array Array to temporary store the verbatim blocks found in the template. */ protected $verbatimBlocks = []; /** @var int Counter to keep track of nested forelse statements. */ protected $forelseCounter = 0; /** @var array The components being rendered. */ protected $componentStack = []; /** @var array The original data passed to the component. */ protected $componentData = []; /** @var array The slot contents for the component. */ protected $slots = []; /** @var array The names of the slots being rendered. */ protected $slotStack = []; /** @var string tag unique */ protected $PARENTKEY = '@parentXYZABC'; /** * Indicates the compile mode. * if the constant BLADEONE_MODE is defined, then it is used instead of this field. * * @var int=[BladeOne::MODE_AUTO,BladeOne::MODE_DEBUG,BladeOne::MODE_SLOW,BladeOne::MODE_FAST][$i] */ protected $mode; /** @var int Indicates the number of open switches */ private $switchCount = 0; /** @var bool Indicates if the switch is recently open */ private $firstCaseInSwitch = true; //
// /** * Bob the constructor. * The folder at $compiledPath is created in case it doesn't exist. * * @param string|array $templatePath If null then it uses (caller_folder)/views * @param string $compiledPath If null then it uses (caller_folder)/compiles * @param int $mode =[BladeOne::MODE_AUTO,BladeOne::MODE_DEBUG,BladeOne::MODE_FAST,BladeOne::MODE_SLOW][$i] */ public function __construct($templatePath = null, $compiledPath = null, $mode = 0) { if ($templatePath === null) { $templatePath = \getcwd() . '/views'; } if ($compiledPath === null) { $compiledPath = \getcwd() . '/compiles'; } $this->templatePath = (is_array($templatePath)) ? $templatePath : [$templatePath]; $this->compiledPath = $compiledPath; $this->setMode($mode); $this->authCallBack = function ($action = null, /** @noinspection PhpUnusedParameterInspection */ $subject = null) { return \in_array($action, $this->currentPermission, true); }; $this->authAnyCallBack = function ($array = []) { foreach ($array as $permission) { if (\in_array($permission, $this->currentPermission, true)) { return true; } } return false; }; $this->errorCallBack = static function (/** @noinspection PhpUnusedParameterInspection */ $key = null) { return false; }; if (!\is_dir($this->compiledPath)) { $ok = @\mkdir($this->compiledPath, 0777, true); if ($ok === false) { $this->showError( 'Constructing', "Unable to create the compile folder [$this->compiledPath]. Check the permissions of it's parent folder.", true ); } } // If the traits has "Constructors", then we call them. // Requisites. // 1- the method must be public or protected // 2- it must doesn't have arguments // 3- It must have the name of the trait. i.e. trait=MyTrait, method=MyTrait() $traits = get_declared_traits(); if ($traits !== null) { foreach ($traits as $trait) { $r = explode('\\', $trait); $name = end($r); if (is_callable([$this, $name]) && method_exists($this, $name)) { $this->{$name}(); } } } } // // /** * Show an error in the web. * * @param string $id Title of the error * @param string $text Message of the error * @param bool $critic if true then the compilation is ended, otherwise it continues * @param bool $alwaysThrow if true then it always throw a runtime exception. * @return string * @throws \RuntimeException */ public function showError($id, $text, $critic = false, $alwaysThrow = false) { \ob_get_clean(); if (($this->throwOnError || $alwaysThrow) && $critic === true) { throw new \RuntimeException("BladeOne Error [$id] $text"); } else { echo "
"; echo "BladeOne Error [$id]:
"; echo "$text
\n"; if ($critic) { die(1); } if ($this->throwOnError) { error_log("BladeOne Error [$id] $text"); } } return ''; } /** * Escape HTML entities in a string. * * @param string $value * @return string */ public static function e($value) { return (\is_array($value) || \is_object($value)) ? \htmlentities(\print_r($value, true), ENT_QUOTES, 'UTF-8', false) : \htmlentities($value, ENT_QUOTES, 'UTF-8', false); } protected static function convertArgCallBack($k, $v) { return $k . "='$v' "; } /** * @param mixed|\DateTime $variable * @param string|null $format * @return string */ public function format($variable, $format = null) { if ($variable instanceof \DateTime) { $format = $format === null ? 'Y/m/d' : $format; return $variable->format($format); } $format = $format === null ? '%s' : $format; return sprintf($format, $variable); } /** * It converts a text into a php code with echo
* Example:
*
     * $this->wrapPHP('$hello'); // "< ?php echo $this->e($hello); ? >"
     * $this->wrapPHP('$hello',''); // < ?php echo $this->e($hello); ? >
     * $this->wrapPHP('$hello','',false); // < ?php echo $hello; ? >
     * $this->wrapPHP('"hello"'); // "< ?php echo $this->e("hello"); ? >"
     * $this->wrapPHP('hello()'); // "< ?php echo $this->e(hello()); ? >"
     * 
* * @param string $input The input value * @param string $quote The quote used (to quote the result) * @param bool $parse If the result will be parsed or not. If false then it's returned without $this->e * @return string */ public function wrapPHP($input, $quote = '"', $parse = true) { if (strpos($input, '(') !== false && !$this->isQuoted($input)) { if ($parse) { return $quote . $this->phpTagEcho . '$this->e(' . $input . ');?>' . $quote; } return $quote . $this->phpTagEcho . $input . ';?>' . $quote; } if (strpos($input, '$') === false) { if ($parse) { return self::enq($input); } return $input; } if ($parse) { return $quote . $this->phpTagEcho . '$this->e(' . $input . ');?>' . $quote; } return $quote . $this->phpTagEcho . $input . ';?>' . $quote; } /** * Returns true if the text is surrounded by quotes (double or single quote) * * @param string|null $text * @return bool */ public function isQuoted($text) { if (!$text || strlen($text) < 2) { return false; } if ($text[0] === '"' && substr($text, -1) === '"') { return true; } return ($text[0] === "'" && substr($text, -1) === "'"); } /** * Escape HTML entities in a string. * * @param string $value * @return string */ public static function enq($value) { if (\is_array($value) || \is_object($value)) { return \htmlentities(\print_r($value, true), ENT_NOQUOTES, 'UTF-8', false); } return \htmlentities($value, ENT_NOQUOTES, 'UTF-8', false); } /** * @param string $view example "folder.template" * @param string|null $alias example "mynewop". If null then it uses the name of the template. */ public function addInclude($view, $alias = null) { if (!isset($alias)) { $alias = \explode('.', $view); $alias = \end($alias); } $this->directive($alias, function ($expression) use ($view) { $expression = $this->stripParentheses($expression) ?: '[]'; return "$this->phpTag echo \$this->runChild('$view', $expression); ?>"; }); } /** * Register a handler for custom directives. * * @param string $name * @param callable $handler * @return void */ public function directive($name, callable $handler) { $this->customDirectives[$name] = $handler; $this->customDirectivesRT[$name] = false; } /** * Strip the parentheses from the given expression. * * @param string $expression * @return string */ public function stripParentheses($expression) { if (static::startsWith($expression, '(')) { $expression = \substr($expression, 1, -1); } return $expression; } /** * Determine if a given string starts with a given substring. * * @param string $haystack * @param string|array $needles * @return bool */ public static function startsWith($haystack, $needles) { foreach ((array)$needles as $needle) { if ($needle != '') { if (\function_exists('mb_strpos')) { if (\mb_strpos($haystack, $needle) === 0) { return true; } } elseif (\strpos($haystack, $needle) === 0) { return true; } } } return false; } /** * If false then the file is not compiled and it is executed directly from the memory.
* By default the value is true
* It also sets the mode to MODE_SLOW * * @param bool $bool * @return BladeOne * @see \eftec\bladeone\BladeOne::setMode */ public function setIsCompiled($bool = false) { $this->isCompiled = $bool; if (!$bool) { $this->setMode(self::MODE_SLOW); } return $this; } /** * It sets the template and compile path (without trailing slash). *

Example:setPath("somefolder","otherfolder"); * * @param null|string|string[] $templatePath If null then it uses the current path /views folder * @param null|string $compiledPath If null then it uses the current path /views folder */ public function setPath($templatePath, $compiledPath) { if ($templatePath === null) { $templatePath = \getcwd() . '/views'; } if ($compiledPath === null) { $compiledPath = \getcwd() . '/compiles'; } $this->templatePath = (is_array($templatePath)) ? $templatePath : [$templatePath]; $this->compiledPath = $compiledPath; } /** * @return array */ public function getAliasClasses() { return $this->aliasClasses; } /** * @param array $aliasClasses */ public function setAliasClasses($aliasClasses) { $this->aliasClasses = $aliasClasses; } /** * @param string $aliasName * @param string $classWithNS */ public function addAliasClasses($aliasName, $classWithNS) { $this->aliasClasses[$aliasName] = $classWithNS; } // // /** * Authentication. Sets with a user,role and permission * * @param string $user * @param null $role * @param array $permission */ public function setAuth($user = '', $role = null, $permission = []) { $this->currentUser = $user; $this->currentRole = $role; $this->currentPermission = $permission; } /** * run the blade engine. It returns the result of the code. * * @param string HTML to parse * @param array $data * @return string * @throws Exception */ public function runString($string, $data = []) { $php = $this->compileString($string); $obLevel = \ob_get_level(); \ob_start(); \extract($data, EXTR_SKIP); $previousError = \error_get_last(); try { @eval('?' . '>' . $php); } catch (Exception $e) { while (\ob_get_level() > $obLevel) { \ob_end_clean(); } throw $e; } catch (ParseError $e) { // PHP 7 while (\ob_get_level() > $obLevel) { \ob_end_clean(); } $this->showError('runString', $e->getMessage(). ' '.$e->getCode(), true); return ''; } $lastError = \error_get_last(); // PHP 5.6 if ($previousError != $lastError && $lastError['type'] == E_PARSE) { while (\ob_get_level() > $obLevel) { \ob_end_clean(); } $this->showError('runString', $lastError['message']. ' '.$lastError['type'], true); return ''; } return \ob_get_clean(); } /** * Compile the given Blade template contents. * * @param string $value * @return string */ public function compileString($value) { $result = ''; if (\strpos($value, '@verbatim') !== false) { $value = $this->storeVerbatimBlocks($value); } $this->footer = []; // Here we will loop through all of the tokens returned by the Zend lexer and // parse each one into the corresponding valid PHP. We will then have this // template as the correctly rendered PHP that can be rendered natively. foreach (\token_get_all($value) as $token) { $result .= \is_array($token) ? $this->parseToken($token) : $token; } if (!empty($this->verbatimBlocks)) { $result = $this->restoreVerbatimBlocks($result); } // 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; } /** * Store the verbatim blocks and replace them with a temporary placeholder. * * @param string $value * @return string */ protected function storeVerbatimBlocks($value) { return \preg_replace_callback('/(?verbatimBlocks[] = $matches[1]; return $this->verbatimPlaceholder; }, $value); } /** * Parse the tokens from the template. * * @param array $token * * @return string * * @see \eftec\bladeone\BladeOne::compileStatements * @see \eftec\bladeone\BladeOne::compileExtends * @see \eftec\bladeone\BladeOne::compileComments * @see \eftec\bladeone\BladeOne::compileEchos */ protected function parseToken($token) { list($id, $content) = $token; if ($id == T_INLINE_HTML) { foreach ($this->compilers as $type) { $content = $this->{"compile$type"}($content); } } return $content; } /** * Replace the raw placeholders with the original code stored in the raw blocks. * * @param string $result * @return string */ protected function restoreVerbatimBlocks($result) { $result = \preg_replace_callback('/' . \preg_quote($this->verbatimPlaceholder) . '/', function () { return \array_shift($this->verbatimBlocks); }, $result); $this->verbatimBlocks = []; return $result; } /** * it calculates the relative path of a web.
* This function uses the current url and the baseurl * * @param string $relativeWeb . Example img/images.jpg * @return string Example ../../img/images.jpg */ public function relative($relativeWeb) { if (isset($this->assetDict[$relativeWeb])) { return $this->assetDict[$relativeWeb]; } // relativepath is calculated when return $this->relativePath . $relativeWeb; } /** * It add an alias to the link of the resources.
* addAssetDict('name','url/res.jpg')
* addAssetDict(['name'=>'url/res.jpg','name2'=>'url/res2.jpg'); * * @param string|array $name example 'css/style.css', you could also add an array * @param string $url example https://www.web.com/style.css' */ public function addAssetDict($name, $url = '') { if (\is_array($name)) { if ($this->assetDict === null) { $this->assetDict = $name; } else { $this->assetDict = \array_merge($this->assetDict, $name); } } else { $this->assetDict[$name] = $url; } } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePush($expression) { return $this->phpTag . "\$this->startPush$expression; ?>"; } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePushOnce($expression) { $key = '$__pushonce__' . \trim(\substr($expression, 2, -2)); return $this->phpTag . "if(!isset($key)): $key=1; \$this->startPush$expression; ?>"; } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePrepend($expression) { return $this->phpTag . "\$this->startPush$expression; ?>"; } /** * Start injecting content into a push section. * * @param string $section * @param string $content * @return void */ public function startPush($section, $content = '') { if ($content === '') { if (\ob_start()) { $this->pushStack[] = $section; } } else { $this->extendPush($section, $content); } } /* * endswitch tag */ /** * Append content to a given push section. * * @param string $section * @param string $content * @return void */ protected function extendPush($section, $content) { if (!isset($this->pushes[$section])) { $this->pushes[$section] = []; // start an empty section } if (!isset($this->pushes[$section][$this->renderCount])) { $this->pushes[$section][$this->renderCount] = $content; } else { $this->pushes[$section][$this->renderCount] .= $content; } } /** * Start injecting content into a push section. * * @param string $section * @param string $content * @return void */ public function startPrepend($section, $content = '') { if ($content === '') { if (\ob_start()) { \array_unshift($this->pushStack[], $section); } } else { $this->extendPush($section, $content); } } /** * Stop injecting content into a push section. * * @return string */ public function stopPush() { if (empty($this->pushStack)) { $this->showError('stopPush', 'Cannot end a section without first starting one', true); } $last = \array_pop($this->pushStack); $this->extendPush($last, \ob_get_clean()); return $last; } /** * Stop injecting content into a push section. * * @return string */ public function stopPrepend() { if (empty($this->pushStack)) { $this->showError('stopPrepend', 'Cannot end a section without first starting one', true); } $last = \array_shift($this->pushStack); $this->extendStartPush($last, \ob_get_clean()); return $last; } /** * Append content to a given push section. * * @param string $section * @param string $content * @return void */ protected function extendStartPush($section, $content) { if (!isset($this->pushes[$section])) { $this->pushes[$section] = []; // start an empty section } if (!isset($this->pushes[$section][$this->renderCount])) { $this->pushes[$section][$this->renderCount] = $content; } else { $this->pushes[$section][$this->renderCount] = $content . $this->pushes[$section][$this->renderCount]; } } /** * Get the string contents of a push section. * * @param string $section * @param string $default * @return string */ public function yieldPushContent($section, $default = '') { if (!isset($this->pushes[$section])) { return $default; } return \implode(\array_reverse($this->pushes[$section])); } /** * Get the string contents of a push section. * * @param int|string $each if int, then it split the foreach every $each numbers.
* if string, "c3" it means that it will split in 3 columns
* @param string $splitText * @param string $splitEnd * @return string */ public function splitForeach($each = 1, $splitText = ',', $splitEnd = '') { $loopStack = static::last($this->loopsStack); // array(7) { ["index"]=> int(0) ["remaining"]=> int(6) ["count"]=> int(5) ["first"]=> bool(true) ["last"]=> bool(false) ["depth"]=> int(1) ["parent"]=> NULL } if (($loopStack['index']) == $loopStack['count'] - 1) { return $splitEnd; } $eachN = 0; if (is_numeric($each)) { $eachN = $each; } elseif (strlen($each) > 1) { if ($each[0] === 'c') { $eachN = $loopStack['count'] / substr($each, 1); } } else { $eachN = PHP_INT_MAX; } if (($loopStack['index'] + 1) % $eachN === 0) { return $splitText; } return ''; } /** * Return the last element in an array passing a given truth test. * * @param array $array * @param callable|null $callback * @param mixed $default * @return mixed */ public static function last($array, callable $callback = null, $default = null) { if (\is_null($callback)) { return empty($array) ? static::value($default) : \end($array); } return static::first(\array_reverse($array), $callback, $default); } /** * Return the default value of the given value. * * @param mixed $value * @return mixed */ public static function value($value) { return $value instanceof Closure ? $value() : $value; } /** * Return the first element in an array passing a given truth test. * * @param array $array * @param callable|null $callback * @param mixed $default * @return mixed */ public static function first($array, callable $callback = null, $default = null) { if (\is_null($callback)) { return empty($array) ? static::value($default) : \reset($array); } foreach ($array as $key => $value) { if ($callback($key, $value)) { return $value; } } return static::value($default); } /** * @param string $name * @param $args [] * @return string * @throws BadMethodCallException */ public function __call($name, $args) { if ($name === 'if') { return $this->registerIfStatement(isset($args[0]) ? $args[0] : null, isset($args[1]) ? $args[1] : null); } $this->showError('call', "function $name is not defined
", true, true); return ''; } /** * Register an "if" statement directive. * * @param string $name * @param callable $callback * @return string */ public function registerIfStatement($name, callable $callback) { $this->conditions[$name] = $callback; $this->directive($name, function ($expression) use ($name) { $tmp = $this->stripParentheses($expression); return $expression !== '' ? $this->phpTag . " if (\$this->check('$name', $tmp)): ?>" : $this->phpTag . " if (\$this->check('$name')): ?>"; }); $this->directive('else' . $name, function ($expression) use ($name) { $tmp = $this->stripParentheses($expression); return $expression !== '' ? $this->phpTag . " elseif (\$this->check('$name', $tmp)): ?>" : $this->phpTag . " elseif (\$this->check('$name')): ?>"; }); $this->directive('end' . $name, function () { return $this->phpTag . ' endif; ?>'; }); return ''; } /** * Check the result of a condition. * * @param string $name * @param array $parameters * @return bool */ public function check($name, ...$parameters) { return \call_user_func($this->conditions[$name], ...$parameters); } /** * @param bool $bool * @param string $view name of the view * @param array $value arrays of values * @return string * @throws Exception */ public function includeWhen($bool = false, $view = '', $value = []) { if ($bool) { return $this->runChild($view, $value); } return ''; } /** * Macro of function run * * @param $view * @param array $variables * @return string * @throws Exception */ public function runChild($view, $variables = []) { if (\is_array($variables)) { if ($this->includeScope) { $backup = $this->variables; } else { $backup = null; } $newVariables = \array_merge($this->variables, $variables); } else { if ($variables === null) { $newVariables = $this->variables; var_dump($newVariables); die(1); } $this->showError('run/include', "RunChild: Include/run variables should be defined as array ['idx'=>'value']", true); return ''; } $r = $this->runInternal($view, $newVariables, false, false, $this->isRunFast); if ($backup !== null) { $this->variables = $backup; } return $r; } /** * run the blade engine. It returns the result of the code. * * @param string $view * @param array $variables * @param bool $forced if true then it recompiles no matter if the compiled file exists or not. * @param bool $isParent * @param bool $runFast if true then the code is not compiled neither checked and it runs directly the compiled * version. * @return string * @throws Exception * @noinspection PhpUnusedParameterInspection */ private function runInternal($view, $variables = [], $forced = false, $isParent = true, $runFast = false) { $this->currentView = $view; if (@\count($this->composerStack)) { $this->evalComposer($view); } if (@\count($this->variablesGlobal) > 0) { $this->variables = \array_merge($variables, $this->variablesGlobal); $this->variablesGlobal = []; // used so we delete it. } else { $this->variables = $variables; } if (!$runFast) { // a) if the compile is forced then we compile the original file, then save the file. // b) if the compile is not forced then we read the datetime of both file and we compared. // c) in both cases, if the compiled doesn't exist then we compile. if ($view) { $this->fileName = $view; } $result = $this->compile($view, $forced); if (!$this->isCompiled) { return $this->evaluateText($result, $this->variables); } } elseif ($view) { $this->fileName = $view; } $this->isRunFast = $runFast; return $this->evaluatePath($this->getCompiledFile(), $this->variables); } protected function evalComposer($view) { foreach ($this->composerStack as $viewKey => $fn) { if ($this->wildCardComparison($view, $viewKey)) { if (is_callable($fn)) { $fn($this); } elseif ($this->methodExistsStatic($fn, 'composer')) { // if the method exists statically then $fn is the class and 'composer' is the name of the method $fn::composer($this); } elseif (is_object($fn) || class_exists($fn)) { // if $fn is an object or it is a class and the class exists. $instance = (is_object($fn)) ? $fn : new $fn(); if (method_exists($instance, 'composer')) { // and the method exists inside the instance. $instance->composer($this); } else { if ($this->mode === self::MODE_DEBUG) { $this->showError('evalComposer', "BladeOne: composer() added an incorrect method [$fn]", true, true); return; } $this->showError('evalComposer', 'BladeOne: composer() added an incorrect method', true, true); return; } } else { $this->showError('evalComposer', 'BladeOne: composer() added an incorrect method', true, true); } } } } /** * It compares with wildcards (*) and returns true if both strings are equals
* The wildcards only works at the beginning and/or at the end of the string.
* Example:
*

     * Text::wildCardComparison('abcdef','abc*'); // true
     * Text::wildCardComparison('abcdef','*def'); // true
     * Text::wildCardComparison('abcdef','*abc*'); // true
     * Text::wildCardComparison('abcdef','*cde*'); // true
     * Text::wildCardComparison('abcdef','*cde'); // false
     *
     * 
* * @param string $text * @param string|null $textWithWildcard * * @return bool */ protected function wildCardComparison($text, $textWithWildcard) { if (($textWithWildcard === null && $textWithWildcard === '') || strpos($textWithWildcard, '*') === false) { // if the text with wildcard is null or empty or it contains two ** or it contains no * then.. return $text == $textWithWildcard; } if ($textWithWildcard === '*' || $textWithWildcard === '**') { return true; } $c0 = $textWithWildcard[0]; $c1 = substr($textWithWildcard, -1); $textWithWildcardClean = str_replace('*', '', $textWithWildcard); $p0 = strpos($text, $textWithWildcardClean); if ($p0 === false) { // no matches. return false; } if ($c0 === '*' && $c1 === '*') { // $textWithWildcard='*asasasas*' return true; } if ($c1 === '*') { // $textWithWildcard='asasasas*' return $p0 === 0; } // $textWithWildcard='*asasasas' $len = strlen($textWithWildcardClean); return (substr($text, -$len) === $textWithWildcardClean); } protected function methodExistsStatic($class, $method) { try { $mc = new \ReflectionMethod($class, $method); return $mc->isStatic(); } catch (\ReflectionException $e) { return false; } } /** * Compile the view at the given path. * * @param string $templateName The name of the template. Example folder.template * @param bool $forced If the compilation will be forced (always compile) or not. * @return boolean|string True if the operation was correct, or false (if not exception) * if it fails. It returns a string (the content compiled) if isCompiled=false * @throws Exception */ public function compile($templateName = null, $forced = false) { $compiled = $this->getCompiledFile($templateName); $template = $this->getTemplateFile($templateName); if (!$this->isCompiled) { $contents = $this->compileString($this->getFile($template)); $this->compileCallBacks($contents, $templateName); return $contents; } if ($forced || $this->isExpired($templateName)) { // compile the original file $contents = $this->compileString($this->getFile($template)); $this->compileCallBacks($contents, $templateName); $dir = \dirname($compiled); if (!\is_dir($dir)) { $ok = @\mkdir($dir, 0777, true); if ($ok === false) { $this->showError( 'Compiling', "Unable to create the compile folder [$dir]. Check the permissions of it's parent folder.", true ); return false; } } if ($this->optimize) { // removes space and tabs and replaces by a single space $contents = \preg_replace('/^ {2,}/m', ' ', $contents); $contents = \preg_replace('/^\t{2,}/m', ' ', $contents); } $ok = @\file_put_contents($compiled, $contents); if ($ok === false) { $this->showError( 'Compiling', "Unable to save the file [$compiled]. Check the compile folder is defined and has the right permission" ); return false; } } return true; } /** * Get the full path of the compiled file. * * @param string $templateName * @return string */ public function getCompiledFile($templateName = '') { $templateName = (empty($templateName)) ? $this->fileName : $templateName; if ($this->getMode() == self::MODE_DEBUG) { return $this->compiledPath . '/' . $templateName . $this->compileExtension; } return $this->compiledPath . '/' . \sha1($templateName) . $this->compileExtension; } /** * Get the mode of the engine.See BladeOne::MODE_* constants * * @return int=[self::MODE_AUTO,self::MODE_DEBUG,self::MODE_FAST,self::MODE_SLOW][$i] */ public function getMode() { if (\defined('BLADEONE_MODE')) { $this->mode = BLADEONE_MODE; } return $this->mode; } /** * Set the compile mode * * @param $mode int=[self::MODE_AUTO,self::MODE_DEBUG,self::MODE_FAST,self::MODE_SLOW][$i] * @return void */ public function setMode($mode) { $this->mode = $mode; } /** * Get the full path of the template file. *

Example: getTemplateFile('.abc.def')

* * @param string $templateName template name. If not template is set then it uses the base template. * @return string */ public function getTemplateFile($templateName = '') { $templateName = (empty($templateName)) ? $this->fileName : $templateName; if (\strpos($templateName, '/') !== false) { return $this->locateTemplate($templateName); // it's a literal } $arr = \explode('.', $templateName); $c = \count($arr); if ($c == 1) { // its in the root of the template folder. return $this->locateTemplate($templateName . $this->fileExtension); } $file = $arr[$c - 1]; \array_splice($arr, $c - 1, $c - 1); // delete the last element $path = \implode('/', $arr); return $this->locateTemplate($path . '/' . $file . $this->fileExtension); } /** * Find template file with the given name in all template paths in the order the paths were written * * @param string $name Filename of the template (without path) * @return string template file */ private function locateTemplate($name) { $this->notFoundPath = ''; foreach ($this->templatePath as $dir) { $path = $dir . '/' . $name; if (\is_file($path)) { return $path; } $this->notFoundPath .= $path . ","; } return ''; } /** * Get the contents of a file. * * @param string $fullFileName It gets the content of a filename or returns ''. * * @return string */ public function getFile($fullFileName) { if (\is_file($fullFileName)) { return \file_get_contents($fullFileName); } $this->showError('getFile', "File does not exist at paths (separated by comma) [$this->notFoundPath] or permission denied", true); return ''; } protected function compileCallBacks(&$contents, $templateName) { if (!empty($this->compileCallbacks)) { foreach ($this->compileCallbacks as $callback) { if (is_callable($callback)) { $callback($contents, $templateName); } } } } /** * Determine if the view has expired. * * @param string|null $fileName * @return bool */ public function isExpired($fileName) { $compiled = $this->getCompiledFile($fileName); $template = $this->getTemplateFile($fileName); if (!\is_file($template)) { if ($this->mode == self::MODE_DEBUG) { $this->showError('Read file', 'Template not found :' . $this->fileName . " on file: $template", true); } else { $this->showError('Read file', 'Template not found :' . $this->fileName, true); } } // If the compiled file doesn't exist we will indicate that the view is expired // so that it can be re-compiled. Else, we will verify the last modification // of the views is less than the modification times of the compiled views. if (!$this->compiledPath || !\is_file($compiled)) { return true; } return \filemtime($compiled) < \filemtime($template); } /** * Evaluates a text (string) using the current variables * * @param string $content * @param array $variables * @return string * @throws Exception */ protected function evaluateText($content, $variables) { \ob_start(); \extract($variables); // We'll evaluate the contents of the view inside a try/catch block so we can // flush out any stray output that might get out before an error occurs or // an exception is thrown. This prevents any partial views from leaking. try { eval(' ?>' . $content . $this->phpTag); } catch (Exception $e) { $this->handleViewException($e); } return \ltrim(\ob_get_clean()); } /** * Handle a view exception. * * @param Exception $e * @return void * @throws $e */ protected function handleViewException($e) { \ob_get_clean(); throw $e; } /** * Evaluates a compiled file using the current variables * * @param string $compiledFile full path of the compile file. * @param array $variables * @return string * @throws Exception */ protected function evaluatePath($compiledFile, $variables) { \ob_start(); // note, the variables are extracted locally inside this method, // they are not global variables :-3 \extract($variables); // We'll evaluate the contents of the view inside a try/catch block so we can // flush out any stray output that might get out before an error occurs or // an exception is thrown. This prevents any partial views from leaking. try { /** @noinspection PhpIncludeInspection */ include $compiledFile; } catch (Exception $e) { $this->handleViewException($e); } return \ltrim(\ob_get_clean()); } /** * @param array $views array of views * @param array $value * @return string * @throws Exception */ public function includeFirst($views = [], $value = []) { foreach ($views as $view) { if ($this->templateExist($view)) { return $this->runChild($view, $value); } } return ''; } /** * Returns true if the template exists. Otherwise it returns false * * @param $templateName * @return bool */ private function templateExist($templateName) { $file = $this->getTemplateFile($templateName); return \is_file($file); } /** * Convert an array such as ["class1"=>"myclass","style="mystyle"] to class1='myclass' style='mystyle' string * * @param array|string $array array to convert * @return string */ public function convertArg($array) { if (!\is_array($array)) { return $array; // nothing to convert. } return \implode(' ', \array_map('static::convertArgCallBack', \array_keys($array), $array)); } /** * Returns the current token. if there is not a token then it generates a new one. * It could require an open session. * * @param bool $fullToken It returns a token with the current ip. * @param string $tokenId [optional] Name of the token. * * @return string */ public function getCsrfToken($fullToken = false, $tokenId = '_token') { if ($this->csrf_token == '') { $this->regenerateToken($tokenId); } if ($fullToken) { return $this->csrf_token . '|' . $this->ipClient(); } return $this->csrf_token; } /** * Regenerates the csrf token and stores in the session. * It requires an open session. * * @param string $tokenId [optional] Name of the token. */ public function regenerateToken($tokenId = '_token') { try { $this->csrf_token = \bin2hex(\random_bytes(10)); } catch (Exception $e) { $this->csrf_token = '123456789012345678901234567890'; // unable to generates a random token. } @$_SESSION[$tokenId] = $this->csrf_token . '|' . $this->ipClient(); } public function ipClient() { if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && \preg_match('/^([d]{1,3}).([d]{1,3}).([d]{1,3}).([d]{1,3})$/', $_SERVER['HTTP_X_FORWARDED_FOR'])) { return $_SERVER['HTTP_X_FORWARDED_FOR']; } return isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : ''; } /** * Validates if the csrf token is valid or not.
* It requires an open session. * * @param bool $alwaysRegenerate [optional] Default is false.
* If true then it will generate a new token regardless * of the method.
* If false, then it will generate only if the method is POST.
* Note: You must not use true if you want to use csrf with AJAX. * * @param string $tokenId [optional] Name of the token. * * @return bool It returns true if the token is valid or it is generated. Otherwise, false. */ public function csrfIsValid($alwaysRegenerate = false, $tokenId = '_token') { if (@$_SERVER['REQUEST_METHOD'] === 'POST' && $alwaysRegenerate === false) { $this->csrf_token = isset($_POST[$tokenId]) ? $_POST[$tokenId] : null; // ping pong the token. return $this->csrf_token . '|' . $this->ipClient() === (isset($_SESSION[$tokenId]) ? $_SESSION[$tokenId] : null); } if ($this->csrf_token == '' || $alwaysRegenerate) { // if not token then we generate a new one $this->regenerateToken($tokenId); } return true; } /** * Stop injecting content into a section and return its contents. * * @return string */ public function yieldSection() { $sc = $this->stopSection(); return isset($this->sections[$sc]) ? $this->sections[$sc] : null; } /** * Stop injecting content into a section. * * @param bool $overwrite * @return string */ public function stopSection($overwrite = false) { if (empty($this->sectionStack)) { $this->showError('stopSection', 'Cannot end a section without first starting one.', true, true); } $last = \array_pop($this->sectionStack); if ($overwrite) { $this->sections[$last] = \ob_get_clean(); } else { $this->extendSection($last, \ob_get_clean()); } return $last; } /** * Append content to a given section. * * @param string $section * @param string $content * @return void */ protected function extendSection($section, $content) { if (isset($this->sections[$section])) { $content = \str_replace($this->PARENTKEY, $content, $this->sections[$section]); } $this->sections[$section] = $content; } public function dump($object, $jsconsole = false) { if (!$jsconsole) { echo '
';
            \var_dump($object);
            echo '
'; } else { /** @noinspection BadExpressionStatementJS */ /** @noinspection JSVoidFunctionReturnValueUsed */ echo ''; } } /** * Start injecting content into a section. * * @param string $section * @param string $content * @return void */ public function startSection($section, $content = '') { if ($content === '') { \ob_start() && $this->sectionStack[] = $section; } else { $this->extendSection($section, $content); } } /** * Stop injecting content into a section and append it. * * @return string * @throws InvalidArgumentException */ public function appendSection() { if (empty($this->sectionStack)) { $this->showError('appendSection', 'Cannot end a section without first starting one.', true, true); } $last = \array_pop($this->sectionStack); if (isset($this->sections[$last])) { $this->sections[$last] .= \ob_get_clean(); } else { $this->sections[$last] = \ob_get_clean(); } return $last; } /** * Adds a global variable. If $varname is an array then it merges all the values. * Example: *
     * $this->share('variable',10.5);
     * $this->share('variable2','hello');
     * // or we could add the two variables as:
     * $this->share(['variable'=>10.5,'variable2'=>'hello']);
     * 
* * @param string|array $varname It is the name of the variable or it is an associative array * @param mixed $value * @return $this * @see \eftec\bladeone\BladeOne::share */ public function with($varname, $value = null) { return $this->share($varname, $value); } /** * Adds a global variable. If $varname is an array then it merges all the values. * Example: *
     * $this->share('variable',10.5);
     * $this->share('variable2','hello');
     * // or we could add the two variables as:
     * $this->share(['variable'=>10.5,'variable2'=>'hello']);
     * 
* * @param string|array $varname It is the name of the variable or it is an associative array * @param mixed $value * @return $this */ public function share($varname, $value = null) { if (is_array($varname)) { $this->variablesGlobal = \array_merge($this->variablesGlobal, $varname); } else { $this->variablesGlobal[$varname] = $value; } return $this; } /** * Get the string contents of a section. * * @param string $section * @param string $default * @return string */ public function yieldContent($section, $default = '') { if (isset($this->sections[$section])) { return \str_replace($this->PARENTKEY, $default, $this->sections[$section]); } return $default; } /** * Register a custom Blade compiler. * * @param callable $compiler * @return void */ public function extend(callable $compiler) { $this->extensions[] = $compiler; } /** * Register a handler for custom directives for run at runtime * * @param string $name * @param callable $handler * @return void */ public function directiveRT($name, callable $handler) { $this->customDirectives[$name] = $handler; $this->customDirectivesRT[$name] = true; } /** * 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 array */ public function getContentTags() { return $this->getTags(); } /** * 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)]; } /** * 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); } /** * Gets the escaped content tags used for the compiler. * * @return array */ public function getEscapedContentTags() { return $this->getTags(true); } /** * Sets the function used for resolving classes with inject. * * @param callable $function */ public function setInjectResolver(callable $function) { $this->injectResolver = $function; } /** * Get the file extension for template files. * * @return string */ public function getFileExtension() { return $this->fileExtension; } /** * Set the file extension for the template files. * It must includes the leading dot e.g. .blade.php * * @param string $fileExtension Example: .prefix.ext */ public function setFileExtension($fileExtension) { $this->fileExtension = $fileExtension; } /** * Get the file extension for template files. * * @return string */ public function getCompiledExtension() { return $this->compileExtension; } /** * Set the file extension for the compiled files. * Including the leading dot for the extension is required, e.g. .bladec * * @param $fileExtension */ public function setCompiledExtension($fileExtension) { $this->compileExtension = $fileExtension; } /** * Add new loop to the stack. * * @param array|Countable $data * @return void */ public function addLoop($data) { $length = \is_array($data) || $data instanceof Countable ? \count($data) : null; $parent = static::last($this->loopsStack); $this->loopsStack[] = [ 'index' => -1, 'iteration' => 0, 'remaining' => isset($length) ? $length + 1 : null, 'count' => $length, 'first' => true, 'even' => true, 'odd' => false, 'last' => isset($length) ? $length == 1 : null, 'depth' => \count($this->loopsStack) + 1, 'parent' => $parent ? (object)$parent : null, ]; } /** * Increment the top loop's indices. * * @return object */ public function incrementLoopIndices() { $c = \count($this->loopsStack) - 1; $loop = &$this->loopsStack[$c]; $loop['index']++; $loop['iteration']++; $loop['first'] = $loop['index'] == 0; $loop['even'] = $loop['index'] % 2 == 0; $loop['odd'] = !$loop['even']; if (isset($loop['count'])) { $loop['remaining']--; $loop['last'] = $loop['index'] == $loop['count'] - 1; } return (object)$loop; } /** * Pop a loop from the top of the loop stack. * * @return void */ public function popLoop() { \array_pop($this->loopsStack); } /** * Get an instance of the first loop in the stack. * * @return object */ public function getFirstLoop() { return ($last = static::last($this->loopsStack)) ? (object)$last : null; } /** * Get the rendered contents of a partial from a loop. * * @param string $view * @param array $data * @param string $iterator * @param string $empty * @return string * @throws Exception */ public function renderEach($view, $data, $iterator, $empty = 'raw|') { $result = ''; if (\count($data) > 0) { // If is actually data in the array, we will loop through the data and append // an instance of the partial view to the final result HTML passing in the // iterated value of this data array, allowing the views to access them. foreach ($data as $key => $value) { $data = ['key' => $key, $iterator => $value]; $result .= $this->runChild($view, $data); } } elseif (static::startsWith($empty, 'raw|')) { $result = \substr($empty, 4); } else { $result = $this->run($empty, []); } return $result; } /** * Run the blade engine. It returns the result of the code. * * @param string|null $view The name of the cache. Ex: "folder.folder.view" ("/folder/folder/view.blade") * @param array $variables An associative arrays with the values to display. * @return string * @throws Exception */ public function run($view = null, $variables = []) { $mode = $this->getMode(); if ($view === null) { $view = $this->viewStack; } $this->viewStack = null; if ($view === null) { $this->showError('run', 'BladeOne: view not set', true); return ''; } $forced = $mode & 1; // mode=1 forced:it recompiles no matter if the compiled file exists or not. $runFast = $mode & 2; // mode=2 runfast: the code is not compiled neither checked and it runs directly the compiled $this->sections = []; if ($mode == 3) { $this->showError('run', "we can't force and run fast at the same time", true); } return $this->runInternal($view, $variables, $forced, true, $runFast); } /** * It sets the current view
* This value is cleared when it is used (method run).
* Example:
*
     * $this->setView('folder.view')->share(['var1'=>20])->run(); // or $this->run('folder.view',['var1'=>20]);
     * 
* * @param string $view * @return BladeOne */ public function setView($view) { $this->viewStack = $view; return $this; } /** * It injects a function, an instance, or a method class when a view is called.
* It could be stacked. If it sets null then it clears all definitions. * Example:
*
     * $this->composer('folder.view',function($bladeOne) { $bladeOne->share('newvalue','hi there'); });
     * $this->composer('folder.view','namespace1\namespace2\SomeClass'); // SomeClass must exists and it must has the
     *                                                                   // method 'composer'
     * $this->composer('folder.*',$instance); // $instance must has the method called 'composer'
     * $this->composer(); // clear all composer.
     * 
* * @param string|array|null $view It could contains wildcards (*). Example: 'aa.bb.cc','*.bb.cc','aa.bb.*','*.bb.*' * * @param callable|string|null $functionOrClass * @return BladeOne */ public function composer($view = null, $functionOrClass = null) { if ($view === null && $functionOrClass === null) { $this->composerStack = []; return $this; } if (is_array($view)) { foreach ($view as $v) { $this->composerStack[$v] = $functionOrClass; } } else { $this->composerStack[$view] = $functionOrClass; } return $this; } /** * Start a component rendering process. * * @param string $name * @param array $data * @return void */ public function startComponent($name, array $data = []) { if (\ob_start()) { $this->componentStack[] = $name; $this->componentData[$this->currentComponent()] = $data; $this->slots[$this->currentComponent()] = []; } } /** * Get the index for the current component. * * @return int */ protected function currentComponent() { return \count($this->componentStack) - 1; } /** * Render the current component. * * @return string * @throws Exception */ public function renderComponent() { //echo "
render
"; $name = \array_pop($this->componentStack); //return $this->runChild($name, $this->componentData()); $cd = $this->componentData(); $clean = array_keys($cd); $r = $this->runChild($name, $cd); // we clean variables defined inside the component (so they are garbaged when the component is used) foreach ($clean as $key) { unset($this->variables[$key]); } return $r; } /** * Get the data for the given component. * * @return array */ protected function componentData() { $cs = count($this->componentStack); //echo "
"; //echo "
data:
"; //var_dump($this->componentData); //echo "
datac:
"; //var_dump(count($this->componentStack)); return array_merge( $this->componentData[$cs], ['slot' => trim(ob_get_clean())], $this->slots[$cs] ); } /** * Start the slot rendering process. * * @param string $name * @param string|null $content * @return void */ public function slot($name, $content = null) { if (\count(\func_get_args()) === 2) { $this->slots[$this->currentComponent()][$name] = $content; } elseif (\ob_start()) { $this->slots[$this->currentComponent()][$name] = ''; $this->slotStack[$this->currentComponent()][] = $name; } } /** * Save the slot content for rendering. * * @return void */ public function endSlot() { static::last($this->componentStack); $currentSlot = \array_pop( $this->slotStack[$this->currentComponent()] ); $this->slots[$this->currentComponent()] [$currentSlot] = \trim(\ob_get_clean()); } /** * @return string */ public function getPhpTag() { return $this->phpTag; } /** * @param string $phpTag */ public function setPhpTag($phpTag) { $this->phpTag = $phpTag; } /** * @return string */ public function getCurrentUser() { return $this->currentUser; } /** * @param string $currentUser */ public function setCurrentUser($currentUser) { $this->currentUser = $currentUser; } /** * @return string */ public function getCurrentRole() { return $this->currentRole; } /** * @param string $currentRole */ public function setCurrentRole($currentRole) { $this->currentRole = $currentRole; } /** * @return string[] */ public function getCurrentPermission() { return $this->currentPermission; } /** * @param string[] $currentPermission */ public function setCurrentPermission($currentPermission) { $this->currentPermission = $currentPermission; } /** * Returns the current base url without trailing slash. * * @return string */ public function getBaseUrl() { return $this->baseUrl; } /** * It sets the base url and it also calculates the relative path.
* The base url defines the "root" of the project, not always the level of the domain but it could be * any folder.
* This value is used to calculate the relativity of the resources but it is also used to set the domain.
* Note: The trailing slash is removed automatically if it's present.
* Note: We should not use arguments or name of the script.
* Examples:
*
     * $this->setBaseUrl('http://domain.dom/myblog');
     * $this->setBaseUrl('http://domain.dom/corporate/erp');
     * $this->setBaseUrl('http://domain.dom/blog.php?args=20'); // avoid this one.
     * $this->setBaseUrl('http://another.dom');
     * 
* * @param string $baseUrl Example http://www.web.com/folder https://www.web.com/folder/anotherfolder * @return BladeOne */ public function setBaseUrl($baseUrl) { $this->baseUrl = \rtrim($baseUrl, '/'); // base with the url trimmed $this->baseDomain = @parse_url($this->baseUrl)['host']; $currentUrl = $this->getCurrentUrlCalculated(); if ($currentUrl === '') { $this->relativePath = ''; return $this; } if (\strpos($currentUrl, $this->baseUrl) === 0) { $part = \str_replace($this->baseUrl, '', $currentUrl); $numf = \substr_count($part, '/') - 1; $numf = ($numf > 10) ? 10 : $numf; // avoid overflow $this->relativePath = ($numf < 0) ? '' : \str_repeat('../', $numf); } else { $this->relativePath = ''; } return $this; } /** * It gets the full current url calculated with the information sends by the user.
* Note: If we set baseurl, then it always uses the baseurl as domain (it's safe).
* Note: This information could be forged/faked by the end-user.
* Note: It returns empty '' if it is called in a command line interface / non-web.
* Note: It doesn't returns the user and password.
* @param bool $noArgs if true then it excludes the arguments. * @return string */ public function getCurrentUrlCalculated($noArgs = false) { if (!isset($_SERVER['HTTP_HOST'], $_SERVER['REQUEST_URI'])) { return ''; } $host = $this->baseDomain !== null ? $this->baseDomain : $_SERVER['HTTP_HOST']; // <-- it could be forged! $link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http"); $port = $_SERVER['SERVER_PORT']; $port2 = (($link === 'http' && $port === '80') || ($link === 'https' && $port === '443')) ? '' : ':' . $port; $link .= "://$host{$port2}$_SERVER[REQUEST_URI]"; if ($noArgs) { $link = @explode('?', $link)[0]; } return $link; } /** * It returns the relative path to the base url or empty if not set
* Example:
*
     * // current url='http://domain.dom/page/subpage/web.php?aaa=2
     * $this->setBaseUrl('http://domain.dom/');
     * $this->getRelativePath(); // '../../'
     * $this->setBaseUrl('http://domain.dom/');
     * $this->getRelativePath(); // '../../'
     * 
* Note:The relative path is calculated when we set the base url. * * @return string * @see \eftec\bladeone\BladeOne::setBaseUrl */ public function getRelativePath() { return $this->relativePath; } /** * It gets the full current canonical url.
* Example: https://www.mysite.com/aaa/bb/php.php?aa=bb *
    *
  • It returns the $this->canonicalUrl value if is not null
  • *
  • Otherwise, it returns the $this->currentUrl if not null
  • *
  • Otherwise, the url is calculated with the information sends by the user
  • *
* * @return string|null */ public function getCanonicalUrl() { return $this->canonicalUrl !== null ? $this->canonicalUrl : $this->getCurrentUrl(); } /** * It sets the full canonical url.
* Example: https://www.mysite.com/aaa/bb/php.php?aa=bb * * @param string|null $canonUrl * @return BladeOne */ public function setCanonicalUrl($canonUrl = null) { $this->canonicalUrl = $canonUrl; return $this; } /** * It gets the full current url
* Example: https://www.mysite.com/aaa/bb/php.php?aa=bb *
    *
  • It returns the $this->currentUrl if not null
  • *
  • Otherwise, the url is calculated with the information sends by the user
  • *
* * @param bool $noArgs if true then it ignore the arguments. * @return string|null */ public function getCurrentUrl($noArgs = false) { $link = $this->currentUrl !== null ? $this->currentUrl : $this->getCurrentUrlCalculated(); if ($noArgs) { $link = @explode('?', $link)[0]; } return $link; } /** * It sets the full current url.
* Example: https://www.mysite.com/aaa/bb/php.php?aa=bb * Note: If the current url is not set, then the system could calculate the current url. * * @param string|null $currentUrl * @return BladeOne */ public function setCurrentUrl($currentUrl = null) { $this->currentUrl = $currentUrl; return $this; } /** * If true then it optimizes the result (it removes tab and extra spaces). * * @param bool $bool * @return BladeOne */ public function setOptimize($bool = false) { $this->optimize = $bool; return $this; } /** * It sets the callback function for authentication. It is used by @can and @cannot * * @param callable $fn */ public function setCanFunction(callable $fn) { $this->authCallBack = $fn; } /** * It sets the callback function for authentication. It is used by @canany * * @param callable $fn */ public function setAnyFunction(callable $fn) { $this->authAnyCallBack = $fn; } /** * It sets the callback function for errors. It is used by @error * * @param callable $fn */ public function setErrorFunction(callable $fn) { $this->errorCallBack = $fn; } //
// /** * Get the entire loop stack. * * @return array */ public function getLoopStack() { return $this->loopsStack; } /** * It adds a string inside a quoted string
* example:
*
     * $this->addInsideQuote("'hello'"," world"); // 'hello world'
     * $this->addInsideQuote("hello"," world"); // hello world
     * 
* * @param $quoted * @param $newFragment * @return string */ public function addInsideQuote($quoted, $newFragment) { if ($this->isQuoted($quoted)) { return substr($quoted, 0, -1) . $newFragment . substr($quoted, -1); } return $quoted . $newFragment; } /** * Return true if the string is a php variable (it starts with $) * * @param string|null $text * @return bool */ public function isVariablePHP($text) { if (!$text || strlen($text) < 2) { return false; } return $text[0] === '$'; } /** * Its the same than @_e, however it parses the text (using sprintf). * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _ef($phrase) { $argv = \func_get_args(); $r = $this->_e($phrase); $argv[0] = $r; // replace the first argument with the translation. $result = @sprintf(...$argv); return ($result == false) ? $r : $result; } /** * Tries to translate the word if its in the array defined by BladeOneLang::$dictionary * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _e($phrase) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return $phrase; } return static::$dictionary[$phrase]; } /** * Log a missing translation into the file $this->missingLog.
* If the file is not defined, then it doesn't write the log. * * @param string $txt Message to write on. */ private function missingTranslation($txt) { if (!$this->missingLog) { return; // if there is not a file assigned then it skips saving. } $fz = @\filesize($this->missingLog); if (\is_object($txt) || \is_array($txt)) { $txt = \print_r($txt, true); } // Rewrite file if more than 100000 bytes $mode = ($fz > 100000) ? 'w' : 'a'; $fp = \fopen($this->missingLog, $mode); \fwrite($fp, $txt . "\n"); \fclose($fp); } /** * if num is more than one then it returns the phrase in plural, otherwise the phrase in singular. * Note: the translation should be as follow: $msg['Person']='Person' $msg=['Person']['p']='People' * * @param string $phrase * @param string $phrases * @param int $num * * @return string */ public function _n($phrase, $phrases, $num = 0) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return ($num <= 1) ? $phrase : $phrases; } return ($num <= 1) ? $this->_e($phrase) : $this->_e($phrases); } /** * @param $expression * @return string * @see \eftec\bladeone\BladeOne::getCanonicalUrl */ public function compileCanonical($expression = null) { return ''; } /** * @param $expression * @return string * @see \eftec\bladeone\BladeOne::getBaseUrl() */ public function compileBase($expression = null) { return ''; } protected function compileUse($expression) { return $this->phpTag . 'use ' . $this->stripParentheses($expression) . '; ?>'; } protected function compileSwitch($expression) { $this->switchCount++; $this->firstCaseInSwitch = true; return $this->phpTag . "switch $expression {"; } //
// protected function compileDump($expression) { return $this->phpTagEcho . " \$this->dump$expression;?>"; } protected function compileRelative($expression) { return $this->phpTagEcho . " \$this->relative$expression;?>"; } protected function compileMethod($expression) { $v = $this->stripParentheses($expression); return ""; } protected function compilecsrf($expression = null) { $expression = ($expression === null) ? "'_token'" : $expression; return ""; } protected function compileDd($expression) { return $this->phpTagEcho . " '
'; var_dump$expression; echo '
';?>"; } /** * Execute the case tag. * * @param $expression * @return string */ protected function compileCase($expression) { if ($this->firstCaseInSwitch) { $this->firstCaseInSwitch = false; return 'case ' . $expression . ': ?>'; } return $this->phpTag . "case $expression: ?>"; } /** * Compile the while statements into valid PHP. * * @param string $expression * @return string */ protected function compileWhile($expression) { return $this->phpTag . "while$expression: ?>"; } /** * default tag used for switch/case * * @return string */ protected function compileDefault() { if ($this->firstCaseInSwitch) { return $this->showError('@default', '@switch without any @case', true); } return $this->phpTag . 'default: ?>'; } protected function compileEndSwitch() { --$this->switchCount; if ($this->switchCount < 0) { return $this->showError('@endswitch', 'Missing @switch', true); } return $this->phpTag . '} // end switch ?>'; } /** * Compile while statements into valid PHP. * * @param string $expression * @return string */ protected function compileInject($expression) { $ex = $this->stripParentheses($expression); $p0 = \strpos($ex, ','); if ($p0 == false) { $var = $this->stripQuotes($ex); $namespace = ''; } else { $var = $this->stripQuotes(\substr($ex, 0, $p0)); $namespace = $this->stripQuotes(\substr($ex, $p0 + 1)); } return $this->phpTag . "\$$var = \$this->injectClass('$namespace', '$var'); ?>"; } /** * Remove first and end quote from a quoted string of text * * @param mixed $text * @return null|string|string[] */ public function stripQuotes($text) { if (!$text || strlen($text) < 2) { return $text; } $text = trim($text); $p0 = $text[0]; $p1 = \substr($text, -1); if ($p0 === $p1 && ($p0 === '"' || $p0 === "'")) { return \substr($text, 1, -1); } return $text; } /** * Execute the user defined extensions. * * @param string $value * @return string */ protected function compileExtensions($value) { foreach ($this->extensions as $compiler) { $value = $compiler($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, $this->phpTag . '/*$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($methods, static function ($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; } throw new BadMethodCallException("Method [$method1] not defined"); }); return $methods; } /** * Compile Blade statements that start with "@". * * @param string $value * * @return array|string|string[]|null */ protected function compileStatements($value) { /** * @param array $match * [0]=full expression with @ and parenthesis * [1]=expression without @ and argument * [2]=???? * [3]=argument with parenthesis and without the first @ * [4]=argument without parenthesis. * * @return mixed|string */ $callback = function ($match) { if (static::contains($match[1], '@')) { // @@escaped tag $match[0] = isset($match[3]) ? $match[1] . $match[3] : $match[1]; } else { if (strpos($match[1], '::') !== false) { // Someclass::method return $this->compileStatementClass($match); } if (isset($this->customDirectivesRT[$match[1]])) { if ($this->customDirectivesRT[$match[1]] == true) { $match[0] = $this->compileStatementCustom($match); } else { $match[0] = \call_user_func( $this->customDirectives[$match[1]], $this->stripParentheses(static::get($match, 3)) ); } } elseif (\method_exists($this, $method = 'compile' . \ucfirst($match[1]))) { // it calls the function compile $match[0] = $this->$method(static::get($match, 3)); } else { return $match[0]; } } return isset($match[3]) ? $match[0] : $match[0] . $match[2]; }; /* return \preg_replace_callback('/\B@(@?\w+)([ \t]*)(\( ( (?>[^()]+) | (?3) )* \))?/x', $callback, $value); */ return preg_replace_callback('/\B@(@?\w+(?:::\w+)?)([ \t]*)(\( ( (?>[^()]+) | (?3) )* \))?/x', $callback, $value); } /** * Determine if a given string contains a given substring. * * @param string $haystack * @param string|array $needles * @return bool */ public static function contains($haystack, $needles) { foreach ((array)$needles as $needle) { if ($needle != '') { if (\function_exists('mb_strpos')) { if (\mb_strpos($haystack, $needle) !== false) { return true; } } elseif (\strpos($haystack, $needle) !== false) { return true; } } } return false; } private function compileStatementClass($match) { if (isset($match[3])) { return $this->phpTagEcho . $this->fixNamespaceClass($match[1]) . $match[3] . '; ?>'; } return $this->phpTagEcho . $this->fixNamespaceClass($match[1]) . '(); ?>'; } /** * Util method to fix namespace of a class
* Example: "SomeClass::method()" -> "\namespace\SomeClass::method()"
* * @param string $text * * @return string * @see \eftec\bladeone\BladeOne::$aliasClasses */ private function fixNamespaceClass($text) { if (strpos($text, '::') === false) { return $text; } $classPart = explode('::', $text, 2); if (isset($this->aliasClasses[$classPart[0]])) { $classPart[0] = $this->aliasClasses[$classPart[0]]; } return $classPart[0] . '::' . $classPart[1]; } /** * For compile custom directive at runtime. * * @param $match * @return string */ protected function compileStatementCustom($match) { $v = $this->stripParentheses(static::get($match, 3)); $v = ($v == '') ? '' : ',' . $v; return $this->phpTag . 'call_user_func($this->customDirectives[\'' . $match[1] . '\']' . $v . '); ?>'; } /** * Get an item from an array using "dot" notation. * * @param ArrayAccess|array $array * @param string $key * @param mixed $default * @return mixed */ public static function get($array, $key, $default = null) { $accesible = \is_array($array) || $array instanceof ArrayAccess; if (!$accesible) { return static::value($default); } if (\is_null($key)) { return $array; } if (static::exists($array, $key)) { return $array[$key]; } foreach (\explode('.', $key) as $segment) { if (static::exists($array, $segment)) { $array = $array[$segment]; } else { return static::value($default); } } return $array; } /** * Determine if the given key exists in the provided array. * * @param ArrayAccess|array $array * @param string|int $key * @return bool */ public static function exists($array, $key) { if ($array instanceof ArrayAccess) { return $array->offsetExists($key); } return \array_key_exists($key, $array); } /** * This method removes the parenthesis of the expression and parse the arguments. * @param string $expression * @return array */ protected function getArgs($expression) { return $this->parseArgs($this->stripParentheses($expression), ' '); } /** * It separates a string using a separator and excluding quotes and double quotes. * * @param string $text * @param string $separator * @return array */ public function parseArgs($text, $separator = ',') { if ($text === null || $text === '') { return []; //nothing to convert. } $chars = str_split($text); $parts = []; $nextpart = ''; $strL = count($chars); /** @noinspection ForeachInvariantsInspection */ for ($i = 0; $i < $strL; $i++) { $char = $chars[$i]; if ($char === '"' || $char === "'") { $inext = strpos($text, $char, $i + 1); $inext = $inext === false ? $strL : $inext; $nextpart .= substr($text, $i, $inext - $i + 1); $i = $inext; } else { $nextpart .= $char; } if ($char === $separator) { $parts[] = substr($nextpart, 0, -1); $nextpart = ''; } } if ($nextpart !== '') { $parts[] = $nextpart; } $result = []; foreach ($parts as $part) { $r = explode('=', $part, 2); $result[trim($r[0])] = count($r) === 2 ? trim($r[1]) : null; } return $result; } /** * 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 ) : $this->phpTagEcho . $this->compileEchoDefaults($matches[2]) . '; ?>' . $whitespace; }; return \preg_replace_callback($pattern, $callback, $value); } /** * Compile the default values for the echo statement. * * @param string $value * @return string */ protected function compileEchoDefaults($value) { $result = \preg_replace('/^(?=\$)(.+?)(?:\s+or\s+)(.+?)$/s', 'isset($1) ? $1 : $2', $value); if (!$this->pipeEnable) { return $this->fixNamespaceClass($result); } return $this->pipeDream($this->fixNamespaceClass($result)); } /** * It converts a string separated by pipes | into an filtered expression.
* If the method exists (as directive), then it is used
* If the method exists (in this class) then it is used
* Otherwise, it uses a global function.
* If you want to escape the "|", then you could use "/|"
* Note: It only works if $this->pipeEnable=true and by default it is false
* Example:
*
     * $this->pipeDream('$name | strtolower | substr:0,4'); // strtolower(substr($name ,0,4)
     * $this->pipeDream('$name| getMode') // $this->getMode($name)
     * 
* * @param string $result * @return string * @\eftec\bladeone\BladeOne::$pipeEnable */ protected function pipeDream($result) { $array = preg_split('~\\\\.(*SKIP)(*FAIL)|\|~s', $result); $c = count($array) - 1; // base zero. if ($c === 0) { return $result; } $prev = ''; for ($i = $c; $i >= 1; $i--) { $r = @explode(':', $array[$i], 2); $fnName = trim($r[0]); $fnNameF = $fnName[0]; // first character if ($fnNameF === '"' || $fnNameF === '\'' || $fnNameF === '$' || is_numeric($fnNameF)) { $fnName = '!isset(' . $array[0] . ') ? ' . $fnName . ' : '; } elseif (isset($this->customDirectives[$fnName])) { $fnName = '$this->customDirectives[\'' . $fnName . '\']'; } elseif (method_exists($this, $fnName)) { $fnName = '$this->' . $fnName; } if ($i === 1) { $prev = $fnName . '(' . $array[0]; if (count($r) === 2) { $prev .= ',' . $r[1]; } $prev .= ')'; } else { $prev = $fnName . '(' . $prev; if (count($r) === 2) { if ($i === 2) { $prev .= ','; } $prev .= $r[1] . ')'; } } } return $prev; } /** * 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) : $this->phpTagEcho . $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] : $this->phpTag . \sprintf($this->echoFormat, $this->compileEchoDefaults($matches[2])) . '; ?>' . $whitespace; //return $matches[1] ? $matches[0] : $this->phpTag // . 'echo static::e(' . $this->compileEchoDefaults($matches[2]) . '); ? >' . $whitespace; }; return \preg_replace_callback($pattern, $callback, $value); } /** * Compile the each statements into valid PHP. * * @param string $expression * @return string */ protected function compileEach($expression) { return $this->phpTagEcho . "\$this->renderEach$expression; ?>"; } protected function compileSet($expression) { //$segments = \explode('=', \preg_replace("/[()\\\']/", '', $expression)); $segments = \explode('=', $this->stripParentheses($expression)); $value = (\count($segments) >= 2) ? '=@' . $segments[1] : '++'; return $this->phpTag . \trim($segments[0]) . $value . ';?>'; } /** * Compile the yield statements into valid PHP. * * @param string $expression * @return string */ protected function compileYield($expression) { return $this->phpTagEcho . "\$this->yieldContent$expression; ?>"; } /** * Compile the show statements into valid PHP. * * @return string */ protected function compileShow() { return $this->phpTagEcho . '$this->yieldSection(); ?>'; } /** * Compile the section statements into valid PHP. * * @param string $expression * @return string */ protected function compileSection($expression) { return $this->phpTag . "\$this->startSection$expression; ?>"; } /** * Compile the append statements into valid PHP. * * @return string */ protected function compileAppend() { return $this->phpTag . '$this->appendSection(); ?>'; } /** * Compile the auth statements into valid PHP. * * @param string $expression * @return string */ protected function compileAuth($expression = '') { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'if(isset($this->currentUser)): ?>'; } return $this->phpTag . "if(isset(\$this->currentUser) && \$this->currentRole==$role): ?>"; } /** * Compile the elseauth statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseAuth($expression = '') { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . "elseif(isset(\$this->currentUser) && \$this->currentRole==$role): ?>"; } /** * Compile the end-auth statements into valid PHP. * * @return string */ protected function compileEndAuth() { return $this->phpTag . 'endif; ?>'; } protected function compileCan($expression) { $v = $this->stripParentheses($expression); return $this->phpTag . 'if (call_user_func($this->authCallBack,' . $v . ')): ?>'; } /** * Compile the else statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseCan($expression = '') { $v = $this->stripParentheses($expression); if ($v) { return $this->phpTag . 'elseif (call_user_func($this->authCallBack,' . $v . ')): ?>'; } return $this->phpTag . 'else: ?>'; } //
// protected function compileCannot($expression) { $v = $this->stripParentheses($expression); return $this->phpTag . 'if (!call_user_func($this->authCallBack,' . $v . ')): ?>'; } /** * Compile the elsecannot statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseCannot($expression = '') { $v = $this->stripParentheses($expression); if ($v) { return $this->phpTag . 'elseif (!call_user_func($this->authCallBack,' . $v . ')): ?>'; } return $this->phpTag . 'else: ?>'; } /** * Compile the canany statements into valid PHP. * canany(['edit','write']) * * @param $expression * @return string */ protected function compileCanAny($expression) { $role = $this->stripParentheses($expression); return $this->phpTag . 'if (call_user_func($this->authAnyCallBack,' . $role . ')): ?>'; } /** * Compile the else statements into valid PHP. * * @param $expression * @return string */ protected function compileElseCanAny($expression) { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . 'elseif (call_user_func($this->authAnyCallBack,' . $role . ')): ?>'; } /** * Compile the guest statements into valid PHP. * * @param null $expression * @return string */ protected function compileGuest($expression = null) { if ($expression === null) { return $this->phpTag . 'if(!isset($this->currentUser)): ?>'; } $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'if(!isset($this->currentUser)): ?>'; } return $this->phpTag . "if(!isset(\$this->currentUser) || \$this->currentRole!=$role): ?>"; } /** * Compile the else statements into valid PHP. * * @param $expression * @return string */ protected function compileElseGuest($expression) { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . "elseif(!isset(\$this->currentUser) || \$this->currentRole!=$role): ?>"; } /** * /** * Compile the end-auth statements into valid PHP. * * @return string */ protected function compileEndGuest() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-section statements into valid PHP. * * @return string */ protected function compileEndsection() { return $this->phpTag . '$this->stopSection(); ?>'; } /** * Compile the stop statements into valid PHP. * * @return string */ protected function compileStop() { return $this->phpTag . '$this->stopSection(); ?>'; } /** * Compile the overwrite statements into valid PHP. * * @return string */ protected function compileOverwrite() { return $this->phpTag . '$this->stopSection(true); ?>'; } /** * Compile the unless statements into valid PHP. * * @param string $expression * @return string */ protected function compileUnless($expression) { return $this->phpTag . "if ( ! $expression): ?>"; } /** * Compile the User statements into valid PHP. * * @return string */ protected function compileUser() { return $this->phpTagEcho . "'" . $this->currentUser . "'; ?>"; } /** * Compile the endunless statements into valid PHP. * * @return string */ protected function compileEndunless() { return $this->phpTag . 'endif; ?>'; } // // /** * @error('key') * * @param $expression * @return string */ protected function compileError($expression) { $key = $this->stripParentheses($expression); return $this->phpTag . '$message = call_user_func($this->errorCallBack,' . $key . '); if ($message): ?>'; } /** * Compile the end-error statements into valid PHP. * * @return string */ protected function compileEndError() { return $this->phpTag . 'endif; ?>'; } /** * Compile the else statements into valid PHP. * * @return string */ protected function compileElse() { return $this->phpTag . 'else: ?>'; } /** * Compile the for statements into valid PHP. * * @param string $expression * @return string */ protected function compileFor($expression) { return $this->phpTag . "for$expression: ?>"; } // // /** * Compile the foreach statements into valid PHP. * * @param string $expression * @return string */ protected function compileForeach($expression) { //\preg_match('/\( *(.*) * as *([^\)]*)/', $expression, $matches); \preg_match('/\( *(.*) * as *([^)]*)/', $expression, $matches); $iteratee = \trim($matches[1]); $iteration = \trim($matches[2]); $initLoop = "\$__currentLoopData = $iteratee; \$this->addLoop(\$__currentLoopData);\$this->getFirstLoop();\n"; $iterateLoop = '$loop = $this->incrementLoopIndices(); '; return $this->phpTag . "$initLoop foreach(\$__currentLoopData as $iteration): $iterateLoop ?>"; } /** * Compile a split of a foreach cycle. Used for example when we want to separate limites each "n" elements. * * @param string $expression * @return string */ protected function compileSplitForeach($expression) { return $this->phpTagEcho . '$this::splitForeach' . $expression . '; ?>'; } /** * Compile the break statements into valid PHP. * * @param string $expression * @return string */ protected function compileBreak($expression) { return $expression ? $this->phpTag . "if$expression break; ?>" : $this->phpTag . 'break; ?>'; } /** * Compile the continue statements into valid PHP. * * @param string $expression * @return string */ protected function compileContinue($expression) { return $expression ? $this->phpTag . "if$expression continue; ?>" : $this->phpTag . 'continue; ?>'; } /** * Compile the forelse statements into valid PHP. * * @param string $expression * @return string */ protected function compileForelse($expression) { $empty = '$__empty_' . ++$this->forelseCounter; return $this->phpTag . "$empty = true; foreach$expression: $empty = false; ?>"; } /** * Compile the if statements into valid PHP. * * @param string $expression * @return string */ protected function compileIf($expression) { return $this->phpTag . "if$expression: ?>"; } // // /** * Compile the else-if statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseif($expression) { return $this->phpTag . "elseif$expression: ?>"; } /** * Compile the forelse statements into valid PHP. * * @param string $expression empty if it's inside a for loop. * @return string */ protected function compileEmpty($expression = '') { if ($expression == '') { $empty = '$__empty_' . $this->forelseCounter--; return $this->phpTag . "endforeach; if ($empty): ?>"; } return $this->phpTag . "if (empty$expression): ?>"; } /** * Compile the has section statements into valid PHP. * * @param string $expression * @return string */ protected function compileHasSection($expression) { return $this->phpTag . "if (! empty(trim(\$this->yieldContent$expression))): ?>"; } /** * Compile the end-while statements into valid PHP. * * @return string */ protected function compileEndwhile() { return $this->phpTag . 'endwhile; ?>'; } /** * Compile the end-for statements into valid PHP. * * @return string */ protected function compileEndfor() { return $this->phpTag . 'endfor; ?>'; } /** * Compile the end-for-each statements into valid PHP. * * @return string */ protected function compileEndforeach() { return $this->phpTag . 'endforeach; $this->popLoop(); $loop = $this->getFirstLoop(); ?>'; } /** * Compile the end-can statements into valid PHP. * * @return string */ protected function compileEndcan() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-can statements into valid PHP. * * @return string */ protected function compileEndcanany() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-cannot statements into valid PHP. * * @return string */ protected function compileEndcannot() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-if statements into valid PHP. * * @return string */ protected function compileEndif() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-for-else statements into valid PHP. * * @return string */ protected function compileEndforelse() { return $this->phpTag . 'endif; ?>'; } /** * Compile the raw PHP statements into valid PHP. * * @param string $expression * @return string */ protected function compilePhp($expression) { return $expression ? $this->phpTag . "$expression; ?>" : $this->phpTag . ''; } // /** * Compile end-php statement into valid PHP. * * @return string */ protected function compileEndphp() { return ' ?>'; } /** * Compile the unset statements into valid PHP. * * @param string $expression * @return string */ protected function compileUnset($expression) { return $this->phpTag . "unset$expression; ?>"; } /** * Compile the extends statements into valid PHP. * * @param string $expression * @return string */ protected function compileExtends($expression) { $expression = $this->stripParentheses($expression); // $_shouldextend avoids to runchild if it's not evaluated. // For example @if(something) @extends('aaa.bb') @endif() // If something is false then it's not rendered at the end (footer) of the script. $this->uidCounter++; $data = $this->phpTag . 'if (isset($_shouldextend[' . $this->uidCounter . '])) { echo $this->runChild(' . $expression . '); } ?>'; $this->footer[] = $data; return $this->phpTag . '$_shouldextend[' . $this->uidCounter . ']=1; ?>'; } /** * Execute the @parent command. This operation works in tandem with extendSection * * @return string * @see extendSection */ protected function compileParent() { return $this->PARENTKEY; } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileInclude($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->runChild(' . $expression . '); ?>'; } /** * It loads an compiled template and paste inside the code.
* It uses more disk space but it decreases the number of includes
* * @param $expression * @return string * @throws Exception */ protected function compileIncludeFast($expression) { $expression = $this->stripParentheses($expression); $ex = $this->stripParentheses($expression); $exp = \explode(',', $ex); $file = $this->stripQuotes(isset($exp[0]) ? $exp[0] : null); $fileC = $this->getCompiledFile($file); if (!@\is_file($fileC)) { // if the file doesn't exist then it's created $this->compile($file, true); } return $this->getFile($fileC); } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileIncludeIf($expression) { return $this->phpTag . 'if ($this->templateExist' . $expression . ') echo $this->runChild' . $expression . '; ?>'; } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileIncludeWhen($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->includeWhen(' . $expression . '); ?>'; } /** * Compile the includefirst statement * * @param string $expression * @return string */ protected function compileIncludeFirst($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->includeFirst(' . $expression . '); ?>'; } /** * Compile the {@}compilestamp statement. * * @param string $expression * * @return false|string */ protected function compileCompileStamp($expression) { $expression = $this->stripQuotes($this->stripParentheses($expression)); $expression = ($expression === '') ? 'Y-m-d H:i:s' : $expression; return date($expression); } /** * compile the {@}viewname statement
* {@}viewname('compiled') returns the full compiled path * {@}viewname('template') returns the full template path * {@}viewname('') returns the view name. * * @param mixed $expression * * @return string */ protected function compileViewName($expression) { $expression = $this->stripQuotes($this->stripParentheses($expression)); switch ($expression) { case 'compiled': return $this->getCompiledFile($this->fileName); case 'template': return $this->getTemplateFile($this->fileName); default: return $this->fileName; } } /** * Compile the stack statements into the content. * * @param string $expression * @return string */ protected function compileStack($expression) { return $this->phpTagEcho . "\$this->yieldPushContent$expression; ?>"; } /** * Compile the endpush statements into valid PHP. * * @return string */ protected function compileEndpush() { return $this->phpTag . '$this->stopPush(); ?>'; } /** * Compile the endpushonce statements into valid PHP. * * @return string */ protected function compileEndpushOnce() { return $this->phpTag . '$this->stopPush(); endif; ?>'; } /** * Compile the endpush statements into valid PHP. * * @return string */ protected function compileEndPrepend() { return $this->phpTag . '$this->stopPrepend(); ?>'; } /** * Compile the component statements into valid PHP. * * @param string $expression * @return string */ protected function compileComponent($expression) { return $this->phpTag . " \$this->startComponent$expression; ?>"; } /** * Compile the end-component statements into valid PHP. * * @return string */ protected function compileEndComponent() { return $this->phpTagEcho . '$this->renderComponent(); ?>'; } /** * Compile the slot statements into valid PHP. * * @param string $expression * @return string */ protected function compileSlot($expression) { return $this->phpTag . " \$this->slot$expression; ?>"; } /** * Compile the end-slot statements into valid PHP. * * @return string */ protected function compileEndSlot() { return $this->phpTag . ' $this->endSlot(); ?>'; } protected function compileAsset($expression) { return $this->phpTagEcho . " (isset(\$this->assetDict[$expression]))?\$this->assetDict[$expression]:\$this->baseUrl.'/'.$expression; ?>"; } protected function compileJSon($expression) { $parts = \explode(',', $this->stripParentheses($expression)); $options = isset($parts[1]) ? \trim($parts[1]) : JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT; $depth = isset($parts[2]) ? \trim($parts[2]) : 512; return $this->phpTagEcho . " json_encode($parts[0], $options, $depth); ?>"; } //
// protected function compileIsset($expression) { return $this->phpTag . "if(isset$expression): ?>"; } protected function compileEndIsset() { return $this->phpTag . 'endif; ?>'; } protected function compileEndEmpty() { return $this->phpTag . 'endif; ?>'; } // /** * Resolve a given class using the injectResolver callable. * * @param string $className * @param string|null $variableName * @return mixed */ protected function injectClass($className, $variableName = null) { if (isset($this->injectResolver)) { return call_user_func($this->injectResolver, $className, $variableName); } $fullClassName = $className . "\\" . $variableName; return new $fullClassName(); } /** * Used for @_e directive. * * @param $expression * * @return string */ protected function compile_e($expression) { return $this->phpTagEcho . "\$this->_e$expression; ?>"; } /** * Used for @_ef directive. * * @param $expression * * @return string */ protected function compile_ef($expression) { return $this->phpTagEcho . "\$this->_ef$expression; ?>"; } // /** * Used for @_n directive. * * @param $expression * * @return string */ protected function compile_n($expression) { return $this->phpTagEcho . "\$this->_n$expression; ?>"; } // }