Merge pull request #41 from cidilabs/skipScripts

skipping html with script tags for issues that mark entire document a…

Author: cidilabs

src/Rule/ContentTooLong.php

@@ -22,26 +22,30 @@ public function check()
     {
         $pageText = '';
 		$wordCount = 0;
-		foreach ($this->getAllElements(null, 'text') as $element) {
-            $text = $element->nodeValue;
-
-			if($text != null){
-				$pageText = $pageText . $text;
-			}
-            $this->totalTests++;
-		}
-        $wordCount = str_word_count($pageText);
-
-		if($wordCount > $this->maxWordCount) {
-            /* 
-            Since this rule sets the document element as the issue
-            we set this flag here so we can process it accordingly in UDOIT. 
-            */
-            $metadata = array('isDocumentElement' => true);
-			$this->setIssue($this->dom->documentElement, null, json_encode($metadata));
-		}
-
-        return count($this->issues);
+
+        // Ignore html with script tags
+        if (count($this->getAllElements('script')) === 0) {
+            foreach ($this->getAllElements(null, 'text') as $element) {
+                $text = $element->nodeValue;
+
+                if($text != null){
+                    $pageText = $pageText . $text;
+                }
+                $this->totalTests++;
+            }
+            $wordCount = str_word_count($pageText);
+
+            if($wordCount > $this->maxWordCount) {
+                /* 
+                Since this rule sets the document element as the issue
+                we set this flag here so we can process it accordingly in UDOIT. 
+                */
+                $metadata = array('isDocumentElement' => true);
+                $this->setIssue($this->dom->documentElement, null, json_encode($metadata));
+            }
+
+            return count($this->issues);
+        }
     }
 
     public function getPreviewElement(DOMElement $a = null)

src/Rule/NoHeadings.php

@@ -20,22 +20,25 @@ public function id()
 
     public function check()
     {
-        $document_string = $this->dom->textContent;
-		
-		if (strlen($document_string) > $this->minDocLengthForHeaders){
-			if (!$this->getAllElements('h1')
-				&& !$this->getAllElements('h2')
-				&& !$this->getAllElements('h3')
-				&& !$this->getAllElements('h4')
-				&& !$this->getAllElements('h5')
-				&& !$this->getAllElements('h6')) {
-				$this->setIssue($this->dom->documentElement);
-			}
-		}
-        $this->totalTests++;
+        // Ignore html with script tags
+        if (count($this->getAllElements('script')) === 0) {
+            $document_string = $this->dom->textContent;
+            
+            if (strlen($document_string) > $this->minDocLengthForHeaders){
+                if (!$this->getAllElements('h1')
+                    && !$this->getAllElements('h2')
+                    && !$this->getAllElements('h3')
+                    && !$this->getAllElements('h4')
+                    && !$this->getAllElements('h5')
+                    && !$this->getAllElements('h6')) {
+                    $this->setIssue($this->dom->documentElement);
+                }
+            }
+            $this->totalTests++;
 
 
-        return count($this->issues);
+            return count($this->issues);
+        }
     }
 
 }

tests/ContentTooLongTest.php

@@ -42,4 +42,14 @@ public function testCheckFalseMultipleElements()
 
         $this->assertEquals(1, $rule->check(), 'Content Too Long should have one issue.');
     }
+
+    public function testCheckSkipScriptTags()
+    {
+        $html = file_get_contents(__DIR__ . '/../tests/testFiles/ContentTooLongValidPage.html');
+        $dom = new \DOMDocument('1.0', 'utf-8');
+        $dom->loadHTML($html);
+        $rule = new ContentTooLong($dom);
+
+        $this->assertEquals(0, $rule->check(), 'Content Too Long should have no issues.');
+    }
 }

tests/NoHeadingsTest.php

@@ -39,4 +39,14 @@ public function testCheckFalse()
 
         $this->assertEquals(1, $rule->check(), 'No Headings Test should have one issue.');
     }
+
+    public function testCheckSkipScriptTags()
+    {
+        $html = file_get_contents(__DIR__ . '/../tests/testFiles/ContentTooLongScript.html');
+        $dom = new \DOMDocument('1.0', 'utf-8');
+        $dom->loadHTML($html);
+        $rule = new NoHeadings($dom);
+
+        $this->assertEquals(0, $rule->check(), 'No Headings Test should have one issue.');
+    }
 }