inc/contrib -> inc/lib

inc/lib/Twig/Extensions/Extension/I18n.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extensions_Extension_I18n extends Twig_Extension
+{
+    /**
+     * Returns the token parser instances to add to the existing list.
+     *
+     * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
+     */
+    public function getTokenParsers()
+    {
+        return array(new Twig_Extensions_TokenParser_Trans());
+    }
+
+    /**
+     * Returns a list of filters to add to the existing list.
+     *
+     * @return array An array of filters
+     */
+    public function getFilters()
+    {
+        return array(
+            'trans' => new Twig_Filter_Function('gettext'),
+        );
+    }
+
+    /**
+     * Returns the name of the extension.
+     *
+     * @return string The extension name
+     */
+    public function getName()
+    {
+        return 'i18n';
+    }
+}
+

inc/lib/Twig/Extensions/Extension/Tinyboard.php

@@ -0,0 +1,92 @@
+<?php
+
+class Twig_Extensions_Extension_Tinyboard extends Twig_Extension
+{
+	/**
+	* Returns a list of filters to add to the existing list.
+	*
+	* @return array An array of filters
+	*/
+	public function getFilters()
+	{
+		return Array(
+			'filesize' => new Twig_Filter_Function('format_bytes', Array('needs_environment' => false)),
+			'truncate' => new Twig_Filter_Function('twig_truncate_filter', array('needs_environment' => false)),
+			'truncate_body' => new Twig_Filter_Function('truncate', array('needs_environment' => false)),
+			'extension' => new Twig_Filter_Function('twig_extension_filter', array('needs_environment' => false)),
+			'sprintf' => new Twig_Filter_Function('sprintf', array('needs_environment' => false)),
+			'capcode' => new Twig_Filter_Function('capcode', array('needs_environment' => false)),
+			'hasPermission' => new Twig_Filter_Function('twig_hasPermission_filter', array('needs_environment' => false)),
+			'date' => new Twig_Filter_Function('twig_date_filter', array('needs_environment' => false)),
+			'poster_id' => new Twig_Filter_Function('poster_id', array('needs_environment' => false)),
+			'remove_whitespace' => new Twig_Filter_Function('twig_remove_whitespace_filter', array('needs_environment' => false)),
+			'count' => new Twig_Filter_Function('count', array('needs_environment' => false)),
+			'until' => new Twig_Filter_Function('until', array('needs_environment' => false))
+		);
+	}
+	
+	/**
+	* Returns a list of functions to add to the existing list.
+	*
+	* @return array An array of filters
+	*/
+	public function getFunctions()
+	{
+		return Array(
+			'time' => new Twig_Filter_Function('time', array('needs_environment' => false)),
+			'timezone' => new Twig_Filter_Function('twig_timezone_function', array('needs_environment' => false)),
+			'createHiddenInputs' => new Twig_Filter_Function('createHiddenInputs', array('needs_environment' => false))
+		);
+	}
+	
+	/**
+	* Returns the name of the extension.
+	*
+	* @return string The extension name
+	*/
+	public function getName()
+	{
+		return 'tinyboard';
+	}
+}
+
+function twig_timezone_function() {
+	// there's probably a much easier way of doing this
+	return sprintf("%s%02d", ($hr = (int)floor(($tz = date('Z')) / 3600)) > 0 ? '+' : '-', abs($hr)) . ':' . sprintf("%02d", (($tz / 3600) - $hr) * 60);
+}
+
+function twig_remove_whitespace_filter($data) {
+	return preg_replace('/[\t\r\n]/', '', $data);
+}
+
+function twig_date_filter($date, $format) {
+	return strftime($format, $date);
+}
+
+function twig_hasPermission_filter($mod, $permission, $board) {
+	return hasPermission($permission, $board, $mod);
+}
+
+function twig_extension_filter($value, $case_insensitive = true) {
+	$ext = substr($value, strrpos($value, '.') + 1);
+	if($case_insensitive)
+		$ext = strtolower($ext);		
+	return $ext;
+}
+
+function twig_sprintf_filter( $value, $var) {
+	return sprintf($value, $var);
+}
+
+function twig_truncate_filter($value, $length = 30, $preserve = false, $separator = '&hellip;') {
+	if (mb_strlen($value) > $length) {
+		if ($preserve) {
+			if (false !== ($breakpoint = strpos($value, ' ', $length))) {
+				$length = $breakpoint;
+			}
+		}
+		return substr($value, 0, $length) . $separator;
+	}
+	return $value;
+}
+

inc/lib/Twig/Extensions/Node/Trans.php

@@ -0,0 +1,130 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * Represents a trans node.
+ *
+ * @package    twig
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class Twig_Extensions_Node_Trans extends Twig_Node
+{
+    public function __construct(Twig_NodeInterface $body, Twig_NodeInterface $plural = null, Twig_Node_Expression $count = null, $lineno, $tag = null)
+    {
+        parent::__construct(array('count' => $count, 'body' => $body, 'plural' => $plural), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+        list($msg, $vars) = $this->compileString($this->getNode('body'));
+
+        if (null !== $this->getNode('plural')) {
+            list($msg1, $vars1) = $this->compileString($this->getNode('plural'));
+
+            $vars = array_merge($vars, $vars1);
+        }
+
+        $function = null === $this->getNode('plural') ? 'gettext' : 'ngettext';
+
+        if ($vars) {
+            $compiler
+                ->write('echo strtr('.$function.'(')
+                ->subcompile($msg)
+            ;
+
+            if (null !== $this->getNode('plural')) {
+                $compiler
+                    ->raw(', ')
+                    ->subcompile($msg1)
+                    ->raw(', abs(')
+                    ->subcompile($this->getNode('count'))
+                    ->raw(')')
+                ;
+            }
+
+            $compiler->raw('), array(');
+
+            foreach ($vars as $var) {
+                if ('count' === $var->getAttribute('name')) {
+                    $compiler
+                        ->string('%count%')
+                        ->raw(' => abs(')
+                        ->subcompile($this->getNode('count'))
+                        ->raw('), ')
+                    ;
+                } else {
+                    $compiler
+                        ->string('%'.$var->getAttribute('name').'%')
+                        ->raw(' => ')
+                        ->subcompile($var)
+                        ->raw(', ')
+                    ;
+                }
+            }
+
+            $compiler->raw("));\n");
+        } else {
+            $compiler
+                ->write('echo '.$function.'(')
+                ->subcompile($msg)
+            ;
+
+            if (null !== $this->getNode('plural')) {
+                $compiler
+                    ->raw(', ')
+                    ->subcompile($msg1)
+                    ->raw(', abs(')
+                    ->subcompile($this->getNode('count'))
+                    ->raw(')')
+                ;
+            }
+
+            $compiler->raw(');');
+        }
+    }
+
+    protected function compileString(Twig_NodeInterface $body)
+    {
+        if ($body instanceof Twig_Node_Expression_Name || $body instanceof Twig_Node_Expression_Constant) {
+            return array($body, array());
+        }
+
+        $vars = array();
+
+        if (count($body)) {
+            $msg = '';
+
+            foreach ($body as $node) {
+                if ($node instanceof Twig_Node_Print) {
+                    $n = $node->getNode('expr');
+                    while ($n instanceof Twig_Node_Expression_Filter) {
+                        $n = $n->getNode('node');
+                    }
+                    $msg .= sprintf('%%%s%%', $n->getAttribute('name'));
+                    $vars[] = new Twig_Node_Expression_Name($n->getAttribute('name'), $n->getLine());
+                } else {
+                    $msg .= $node->getAttribute('data');
+                }
+            }
+        } else {
+            $msg = $body->getAttribute('data');
+        }
+
+        return array(new Twig_Node(array(new Twig_Node_Expression_Constant(trim($msg), $body->getLine()))), $vars);
+    }
+}

inc/lib/Twig/Extensions/TokenParser/Trans.php

@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) 2010 Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Twig_Extensions_TokenParser_Trans extends Twig_TokenParser
+{
+    /**
+     * Parses a token and returns a node.
+     *
+     * @param Twig_Token $token A Twig_Token instance
+     *
+     * @return Twig_NodeInterface A Twig_NodeInterface instance
+     */
+    public function parse(Twig_Token $token)
+    {
+        $lineno = $token->getLine();
+        $stream = $this->parser->getStream();
+        $count = null;
+        $plural = null;
+
+        if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) {
+            $body = $this->parser->getExpressionParser()->parseExpression();
+        } else {
+            $stream->expect(Twig_Token::BLOCK_END_TYPE);
+            $body = $this->parser->subparse(array($this, 'decideForFork'));
+            if ('plural' === $stream->next()->getValue()) {
+                $count = $this->parser->getExpressionParser()->parseExpression();
+                $stream->expect(Twig_Token::BLOCK_END_TYPE);
+                $plural = $this->parser->subparse(array($this, 'decideForEnd'), true);
+            }
+        }
+
+        $stream->expect(Twig_Token::BLOCK_END_TYPE);
+
+        $this->checkTransString($body, $lineno);
+
+        return new Twig_Extensions_Node_Trans($body, $plural, $count, $lineno, $this->getTag());
+    }
+
+    public function decideForFork($token)
+    {
+        return $token->test(array('plural', 'endtrans'));
+    }
+
+    public function decideForEnd($token)
+    {
+        return $token->test('endtrans');
+    }
+
+    /**
+     * Gets the tag name associated with this token parser.
+     *
+     * @param string The tag name
+     */
+    public function getTag()
+    {
+        return 'trans';
+    }
+
+    protected function checkTransString(Twig_NodeInterface $body, $lineno)
+    {
+        foreach ($body as $i => $node) {
+            if (
+                $node instanceof Twig_Node_Text
+                ||
+                ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name)
+            ) {
+                continue;
+            }
+
+            throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno);
+        }
+    }
+}