X-Git-Url: https://git.rapsys.eu/packbundle/blobdiff_plain/59ae967e218457b2ab3d77cb621c0640345f5e9b..6bc3a323095049fba5ac8bb2b1a2cef1e82b8df5:/Twig/PackTokenParser.php

diff --git a/Twig/PackTokenParser.php b/Twig/PackTokenParser.php
deleted file mode 100644
index 9f2bf14..0000000
--- a/Twig/PackTokenParser.php
+++ /dev/null
@@ -1,392 +0,0 @@
-<?php
-
-namespace Rapsys\PackBundle\Twig;
-
-use Symfony\Component\Asset\PackageInterface;
-use Symfony\Component\Filesystem\Exception\IOExceptionInterface;
-use Symfony\Component\Filesystem\Filesystem;
-use Symfony\Component\HttpKernel\Config\FileLocator;
-use Twig\Error\Error;
-use Twig\Node\Expression\AssignNameExpression;
-use Twig\Node\Node;
-use Twig\Node\SetNode;
-use Twig\Node\TextNode;
-use Twig\Source;
-use Twig\Token;
-use Twig\TokenParser\AbstractTokenParser;
-
-class PackTokenParser extends AbstractTokenParser {
-	///The tag name
-	protected $tag;
-
-	/**
-	 * Constructor
-	 *
-	 * @param FileLocator      locator The FileLocator instance
-	 * @param PackageInterface package The Assets Package instance
-	 * @param array            config  The config path
-	 * @param string           tag     The tag name
-	 * @param string           output  The default output string
-	 * @param array            filters The default filters array
-	 */
-	public function __construct(FileLocator $locator, PackageInterface $package, $config, $tag, $output, $filters) {
-		//Save locator
-		$this->locator = $locator;
-
-		//Save assets package
-		$this->package = $package;
-
-		//Set name
-		$this->name = $config['name'];
-
-		//Set scheme
-		$this->scheme = $config['scheme'];
-
-		//Set timeout
-		$this->timeout = $config['timeout'];
-
-		//Set agent
-		$this->agent = $config['agent'];
-
-		//Set redirect
-		$this->redirect = $config['redirect'];
-
-		//Set tag
-		$this->tag = $tag;
-
-		//Set output
-		$this->output = $output;
-
-		//Set filters
-		$this->filters = $filters;
-	}
-
-	/**
-	 * Get the tag name
-	 *
-	 * @return string This tag name
-	 */
-	public function getTag() {
-		return $this->tag;
-	}
-
-	/**
-	 * Parse the token
-	 *
-	 * @param Token token The \Twig\Token instance
-	 *
-	 * @return Node The PackNode
-	 *
-	 * @todo see if we can't add a debug mode behaviour
-	 *
-	 * If twig.debug or env=dev (or rapsys_pack.config.debug?) is set, it should be possible to loop on each input
-	 * and process the captured body without applying requested filter.
-	 *
-	 * @todo list:
-	 * - detect debug mode
-	 * - retrieve fixe link from input s%@(Name)Bundle/Resources/public(/somewhere/file.ext)%/bundles/\L\1\E\2%
-	 * - for each inputs:
-	 *   - generate a set asset_url=x
-	 *   - generate a body
-	 */
-	public function parse(Token $token) {
-		$parser = $this->parser;
-		$stream = $this->parser->getStream();
-
-		$inputs = [];
-		$name = $this->name;
-		$output = $this->output;
-		$filters = $this->filters;
-
-		$content = '';
-
-		//Process the token block until end
-		while (!$stream->test(Token::BLOCK_END_TYPE)) {
-			//The files to process
-			if ($stream->test(Token::STRING_TYPE)) {
-				//'somewhere/somefile.(css,img,js)' 'somewhere/*' '@jquery'
-				$inputs[] = $stream->next()->getValue();
-			//The filters token
-			} elseif ($stream->test(Token::NAME_TYPE, 'filters')) {
-				//filter='yui_js'
-				$stream->next();
-				$stream->expect(Token::OPERATOR_TYPE, '=');
-				$filters = array_merge($filters, array_filter(array_map('trim', explode(',', $stream->expect(Token::STRING_TYPE)->getValue()))));
-			//The output token
-			} elseif ($stream->test(Token::NAME_TYPE, 'output')) {
-				//output='js/packed/*.js' OR output='js/core.js'
-				$stream->next();
-				$stream->expect(Token::OPERATOR_TYPE, '=');
-				$output = $stream->expect(Token::STRING_TYPE)->getValue();
-			//The name token
-			} elseif ($stream->test(Token::NAME_TYPE, 'name')) {
-				//name='core_js'
-				$stream->next();
-				$stream->expect(Token::OPERATOR_TYPE, '=');
-				$name = $stream->expect(Token::STRING_TYPE)->getValue();
-			//Unexpected token
-			} else {
-				$token = $stream->getCurrent();
-				throw new Error(sprintf('Unexpected token "%s" of value "%s"', Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $stream->getSourceContext());
-			}
-		}
-
-		//Process end block
-		$stream->expect(Token::BLOCK_END_TYPE);
-
-		//Process body
-		$body = $this->parser->subparse([$this, 'testEndTag'], true);
-
-		//Process end block
-		$stream->expect(Token::BLOCK_END_TYPE);
-
-		//TODO: debug mode should be inserted here before the output variable is rewritten
-
-		//Replace star with sha1
-		if (($pos = strpos($output, '*')) !== false) {
-			//XXX: assetic use substr(sha1(serialize($inputs).serialize($filters).serialize($options)), 0, 7)
-			$output = substr($output, 0, $pos).sha1(serialize($inputs).serialize($filters)).substr($output, $pos + 1);
-		}
-
-		//Process inputs
-		for($k = 0; $k < count($inputs); $k++) {
-			//Deal with generic url
-			if (strpos($inputs[$k], '//') === 0) {
-				//Fix url
-				$inputs[$k] = $this->scheme.substr($inputs[$k], 2);
-			//Deal with non url path
-			} elseif (strpos($inputs[$k], '://') === false) {
-				//Check if we have a bundle path
-				if ($inputs[$k][0] == '@') {
-					//Resolve it
-					$inputs[$k] = $this->getLocated($inputs[$k], $token->getLine(), $stream->getSourceContext());
-				}
-
-				//Deal with globs
-				if (strpos($inputs[$k], '*') !== false || (($a = strpos($inputs[$k], '{')) !== false && ($b = strpos($inputs[$k], ',', $a)) !== false && strpos($inputs[$k], '}', $b) !== false)) {
-					//Get replacement
-					$replacement = glob($inputs[$k], GLOB_NOSORT|GLOB_BRACE);
-					//Check that these are working files
-					foreach($replacement as $input) {
-						//Check that it's a file
-						if (!is_file($input)) {
-							throw new Error(sprintf('Input path "%s" from "%s" is not a file', $input, $inputs[$k]), $token->getLine(), $stream->getSourceContext());
-						}
-					}
-					//Replace with glob path
-					array_splice($inputs, $k, 1, $replacement);
-					//Fix current key
-					$k += count($replacement) - 1;
-				//Check that it's a file
-				} elseif (!is_file($inputs[$k])) {
-					throw new Error(sprintf('Input path "%s" is not a file', $inputs[$k]), $token->getLine(), $stream->getSourceContext());
-				}
-			}
-		}
-
-		//Init context
-		$ctx = stream_context_create(
-			[
-				'http' => [
-					'timeout' => $this->timeout,
-					'user_agent' => $this->agent,
-					'redirect' => $this->redirect,
-				]
-			]
-		);
-
-		//Check inputs
-		if (!empty($inputs)) {
-			//Retrieve files content
-			foreach($inputs as $input) {
-				//Try to retrieve content
-				if (($data = file_get_contents($input, false, $ctx)) === false) {
-					throw new Error(sprintf('Unable to retrieve input path "%s"', $input), $token->getLine(), $stream->getSourceContext());
-				}
-				//Append content
-				$content .= $data;
-			}
-		} else {
-			//Trigger error about empty inputs ?
-			//XXX: There may be a legitimate case where we want an empty file or an error, feel free to contact the author in such case
-			#throw new Error('Empty inputs token', $token->getLine(), $stream->getSourceContext());
-
-			//Send an empty node without inputs
-			return new Node();
-		}
-
-		//Check filters
-		if (!empty($filters)) {
-			//Apply all filters
-			foreach($filters as $filter) {
-				//Init args
-				$args = [$stream->getSourceContext(), $token->getLine()];
-				//Check if args is available
-				if (!empty($filter['args'])) {
-					//Append args if provided
-					$args += $filter['args'];
-				}
-				//Init reflection
-				$reflection = new \ReflectionClass($filter['class']);
-				//Set instance args
-				$tool = $reflection->newInstanceArgs($args);
-				//Process content
-				$content = $tool->process($content);
-				//Remove object
-				unset($tool, $reflection);
-			}
-		} else {
-			//Trigger error about empty filters ?
-			//XXX: There may be a legitimate case where we want only a merged file or an error, feel free to contact the author in such case
-			#throw new Error('Empty filters token', $token->getLine(), $stream->getSourceContext());
-		}
-
-		//Retrieve asset uri
-		//XXX: this path is the merge of services.assets.path_package.arguments[0] and rapsys_pack.output.(css,img,js)
-		if (($outputUrl = $this->package->getUrl($output)) === false) {
-			throw new Error(sprintf('Unable to get url for asset: %s', $output), $token->getLine(), $stream->getSourceContext());
-		}
-
-		//Check if we have a bundle path
-		if ($output[0] == '@') {
-			//Resolve it
-			$output = $this->getLocated($output, $token->getLine(), $stream->getSourceContext());
-		}
-
-		//Get filesystem
-		$filesystem = new Filesystem();
-
-		//Create output dir if not present
-		if (!is_dir($dir = dirname($output))) {
-			try {
-				//Create dir
-				//XXX: set as 0775, symfony umask (0022) will reduce rights (0755)
-			    $filesystem->mkdir($dir, 0775);
-			} catch (IOExceptionInterface $e) {
-				//Throw error
-				throw new Error(sprintf('Output directory "%s" do not exists and unable to create it', $dir), $token->getLine(), $stream->getSourceContext(), $e);
-			}
-		}
-
-		//Send file content
-		try {
-			//Write content to file
-			//XXX: this call is (maybe) atomic
-			//XXX: see https://symfony.com/doc/current/components/filesystem.html#dumpfile
-			$filesystem->dumpFile($output, $content);
-		} catch (IOExceptionInterface $e) {
-			//Throw error
-			throw new Error(sprintf('Unable to write to: %s', $output), $token->getLine(), $stream->getSourceContext(), $e);
-		}
-
-		//Set name in context key
-		$ref = new AssignNameExpression($name, $token->getLine());
-
-		//Set output in context value
-		$value = new TextNode($outputUrl, $token->getLine());
-
-		//Send body with context set
-		return new Node([
-			//This define name in twig template by prepending $context['<name>'] = '<output>';
-			new SetNode(true, $ref, $value, $token->getLine(), $this->getTag()),
-			//The tag captured body
-			$body
-		]);
-	}
-
-	/**
-	 * Test for tag end
-	 *
-	 * @param Token token The \Twig\Token instance
-	 *
-	 * @return bool
-	 */
-	public function testEndTag(Token $token) {
-		return $token->test(['end'.$this->getTag()]);
-	}
-
-	/**
-	 * Get path from bundled file
-	 *
-	 * @param string     file   The bundled file path
-	 * @param int        lineno The template line where the error occurred
-	 * @param Source     source The source context where the error occurred
-	 * @param \Exception prev   The previous exception
-	 *
-	 * @return string The resolved file path
-	 *
-	 * @todo Try retrive public dir from the member function BundleNameBundle::getPublicDir() return value ?
-	 * @xxx see https://symfony.com/doc/current/bundles.html#overridding-the-bundle-directory-structure
-	 */
-	public function getLocated($file, int $lineno = 0, Source $source = null, \Exception $prev = null) {
-		/*TODO: add a @jquery magic feature ?
-		if ($file == '@jquery') {
-			#header('Content-Type: text/plain');
-			#var_dump($inputs);
-			#exit;
-			return $this->config['jquery'];
-		}*/
-
-		//Check that we have a / separator between bundle name and path
-		if (($pos = strpos($file, '/')) === false) {
-			throw new Error(sprintf('Invalid path "%s"', $file), $token->getLine(), $stream->getSourceContext());
-		}
-
-		//Set bundle
-		$bundle = substr($file, 0, $pos);
-
-		//Set path
-		$path = substr($file, $pos + 1);
-
-		//Check for bundle suffix presence
-		//XXX: use "bundle templates automatic namespace" mimicked behaviour to find intended bundle and/or path
-		//XXX: see https://symfony.com/doc/4.3/templates.html#bundle-templates
-		if (strlen($bundle) < strlen('Bundle') || substr($bundle, -strlen('Bundle')) !== 'Bundle') {
-			//Append Bundle in an attempt to fix it's naming for locator
-			$bundle .= 'Bundle';
-
-			//Check for public resource prefix presence
-			if (strlen($path) < strlen('Resources/public') || substr($path, 0, strlen('Resources/public')) != 'Resources/public') {
-				//Prepend standard public path
-				$path = 'Resources/public/'.$path;
-			}
-		}
-
-		//Resolve bundle prefix
-		try {
-			$prefix = $this->locator->locate($bundle);
-		//Catch bundle does not exist or is not enabled exception
-		} catch(\InvalidArgumentException $e) {
-			//Fix lowercase first bundle character
-			if ($bundle[1] > 'Z' || $bundle[1] < 'A') {
-				$bundle[1] = strtoupper($bundle[1]);
-			}
-
-			//Detect double bundle suffix
-			if (strlen($bundle) > strlen('_bundleBundle') && substr($bundle, -strlen('_bundleBundle')) == '_bundleBundle') {
-				//Strip extra bundle
-				$bundle = substr($bundle, 0, -strlen('Bundle'));
-			}
-
-			//Convert snake case in camel case
-			if (strpos($bundle, '_') !== false) {
-				//Fix every first character following a _
-				while(($cur = strpos($bundle, '_')) !== false) {
-					$bundle = substr($bundle, 0, $cur).ucfirst(substr($bundle, $cur + 1));
-				}
-			}
-
-			//Resolve fixed bundle prefix
-			try {
-				$prefix = $this->locator->locate($bundle);
-				//Catch bundle does not exist or is not enabled exception again
-			} catch(\InvalidArgumentException $e) {
-				//Bail out as bundle or path is invalid and we have no way to know what was meant
-				throw new Error(sprintf('Invalid bundle name "%s" in path "%s". Maybe you meant "%s"', substr($file, 1, $pos - 1), $file, $bundle.'/'.$path), $token->getLine(), $stream->getSourceContext(), $e);
-			}
-		}
-
-		//Return solved bundle prefix and path
-		return $prefix.$path;
-	}
-}