HTMLHelper

Author: nsiatras

berry/utils.php

@@ -1,3 +1,5 @@
 <?php
+
 require_once(__DIR__ . "/utils/CrawlerDetector.php");
+require_once(__DIR__ . "/utils/HTMLHelper.php");
 ?>

berry/utils/HTMLHelper.php

@@ -0,0 +1,30 @@
+<?php
+
+class HTMLHelper
+{
+
+    public function __construct()
+    {
+        
+    }
+
+    /**
+     * Returns an array with HTML objects of the given tag type contained in 
+     * the given html string.
+     * @param string $tag the tag to search
+     * @param string $html is the html string to search for tag objects
+     * @return type array with html objects
+     */
+    public function GetAllTagsFromHTMLString(string $tag, string $html)
+    {
+        $imgs = array();
+        preg_match_all('/<' . $tag . '[^>]+>/i', $html, $result);
+        for ($i = 0; $i < sizeof($result); $i++)
+        {
+            $imgs[$i] = $result[0][$i];
+        }
+        return $imgs;
+    }
+}
+
+?>