Merge branch 'hanson-operators'

goetas · May 22, 2014 · 0d2eca1 · 0d2eca1
2 parents 56d4126 + 90b1fbc
commit 0d2eca1
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Showing 2 changed files with 108 additions and 16 deletions.
diff --git a/src/Goetas/Twital/EventSubscriber/FixHtmlEntitiesInExpressionSubscriber.php b/src/Goetas/Twital/EventSubscriber/FixHtmlEntitiesInExpressionSubscriber.php
@@ -17,7 +17,8 @@ class FixHtmlEntitiesInExpressionSubscriber implements EventSubscriberInterface
     public static function getSubscribedEvents()
     {
         return array(
-            'compiler.pre_dump' => 'addPlaceholder',
+            'compiler.pre_load' => 'addPlaceholderOnLoad',
+            //'compiler.pre_dump' => 'addPlaceholder',
             'compiler.post_dump' => 'removePlaceholder'
         );
     }
@@ -33,27 +34,67 @@ public function __construct(array $placeholder = array())
             $this->placeholder = $placeholder;
         }
     }
+
     /**
-     * @param TemplateEvent $event
+     *
+     * @param SourceEvent $event
      */
-    public function addPlaceholder(TemplateEvent $event)
+    public function addPlaceholderOnLoad(SourceEvent $event)
     {
-        $xp = new \DOMXPath($event->getTemplate()->getDocument());
+        $source = $event->getTemplate();
+        $exprs = array(
+            '{{' => '}}',
+            '{%' => '%}',
+            '{#' => '#}'
+        );
+        $offset = 0;
+        while(preg_match ("/".implode("|", array_map('preg_quote', array_keys($exprs)))."/" , $source , $matches , PREG_OFFSET_CAPTURE, $offset)){
 
-        foreach ($xp->query("//@*") as $node) {
-            if (preg_match_all("/(" . preg_quote("{{", "/") . ".*?" . preg_quote("}}", "/") . ")/", $node->value, $mch)) {
-                foreach ($mch[0] as $n => $m) {
-                    $node->value = htmlspecialchars(str_replace($m, $this->placeholder[0] . $m . $this->placeholder[1], $node->value), ENT_COMPAT, 'UTF-8');
-                }
-            }
-        }
-        foreach ($xp->query("//text()") as $node) {
-            if (preg_match_all("/(" . preg_quote("{{", "/") . ".*?" . preg_quote("}}", "/") . ")/", $node->data, $mch)) {
-                foreach ($mch[0] as $n => $m) {
-                    $node->data = str_replace($m, $this->placeholder[0] . $m . $this->placeholder[1], $node->data);
+            $source = substr($source, 0, $matches[0][1]).$this->placeholder[0].substr($source, $matches[0][1]);
+
+            $startoffset = $offset = $matches[0][1]+strlen($matches[0][0])+strlen($this->placeholder[0]);
+
+            do{
+                $matches2 = array();
+                if(preg_match ("/".preg_quote($exprs[$matches[0][0]])."/" , $source , $matches2 , PREG_OFFSET_CAPTURE, $offset)){
+
+                    $offset = $matches2[0][1]+strlen($matches2[0][0]);
+
+                    $inApex = false;
+                    for ($i = $startoffset; $i <$offset; $i ++) {
+                        $chr = $source[$i];
+
+                        if ($chr == "'" || $chr == '"') {
+                            $j = 1;
+                            while ($i>=$j && $source[$i - $j] === '\\') {
+                                $j ++;
+                            }
+
+                            if ($j % 2 !== 0) {
+                                if (! $inApex) {
+                                    $inApex = $chr;
+                                } elseif ($inApex === $chr) {
+                                    $inApex = false;
+                                }
+                            }
+                        }
+                    }
+                    if(!$inApex){
+                        $original = $offset-$startoffset;
+                        $encoded = htmlspecialchars(substr($source, $startoffset, $offset-$startoffset), ENT_COMPAT, 'UTF-8');
+
+                        $source = substr($source, 0, $startoffset). $encoded .$this->placeholder[1].substr($source, $offset);
+
+                        $offset +=strlen($this->placeholder[1])+(strlen($encoded)-$original);
+
+                    }
+                }else{
+                    break;
                 }
-            }
+             } while($inApex && $offset<strlen($source));
+
         }
+        $event->setTemplate($source);
     }
     /**
      *
@@ -62,6 +103,7 @@ public function addPlaceholder(TemplateEvent $event)
     public function removePlaceholder(SourceEvent $event)
     {
         $source = $event->getTemplate();
+
         if (preg_match_all("/(" . preg_quote($this->placeholder[0], "/") . "(.*?)" . preg_quote($this->placeholder[1], "/") . ")/", $source, $mch)) {
             foreach ($mch[0] as $n => $str) {
                 $source = str_replace($str, html_entity_decode($mch[2][$n], ENT_COMPAT, 'UTF-8'), $source);

diff --git a/tests/Goetas/Twital/Tests/CoreTwigTest.php b/tests/Goetas/Twital/Tests/CoreTwigTest.php
@@ -0,0 +1,50 @@
+<?php
+namespace Goetas\Twital\Tests;
+
+use Goetas\Twital\SourceAdapter\XHTMLAdapter;
+use Goetas\Twital\SourceAdapter\XMLAdapter;
+use Goetas\Twital\Twital;
+use Goetas\Twital\SourceAdapter\HTML5Adapter;
+
+
+class CoreTwigTest extends \PHPUnit_Framework_TestCase
+{
+    private $twital;
+    private $sourceAdapter;
+
+    /**
+     * Prepares the environment before running a test.
+     */
+    protected function setUp()
+    {
+        $this->twital = new Twital();
+        $this->sourceAdapter = new HTML5Adapter();
+    }
+
+    /**
+     * @dataProvider getData
+     */
+    public function testTwigTemplate($source, $expected)
+    {
+        $compiled = $this->twital->compile($this->sourceAdapter, $source);
+        $this->assertEquals($expected, $compiled);
+    }
+
+    public function getData()
+    {
+        return array(
+            // operators
+
+            array('<div>{% if foo > 5 and bar < 8 and bar & 4 %}foo{% endif %}</div>', '<div>{% if foo > 5 and bar < 8 and bar & 4 %}foo{% endif %}</div>'),
+            array('<div>{{ foo > 5 and bar < 8 and bar & 4 ? "foo" }}</div>', '<div>{{ foo > 5 and bar < 8 and bar & 4 ? "foo" }}</div>'),
+            array('<div>{# foo > 5 and bar < 8 and bar & 4 ? "foo" #}</div>', '<div>{# foo > 5 and bar < 8 and bar & 4 ? "foo" #}</div>'),
+
+            array("<div>{% '{%' and '%}' and '{{' and '}}' and '{#' and '#}' %}</div>", "<div>{% '{%' and '%}' and '{{' and '}}' and '{#' and '#}' %}</div>"),
+            array("<div>{{ '{%' and '%}' and '{{' and '}}' and '{#' and '#}' }}</div>", "<div>{{ '{%' and '%}' and '{{' and '}}' and '{#' and '#}' }}</div>"),
+
+            array("<div>{# '{%' and '%}' and '{{' and '}}' and '{#' and '#}' #}</div>", "<div>{# '{%' and '%}' and '{{' and '}}' and '{#' and '#}' #}</div>"),
+        );
+    }
+}
+
+