move function deletenode() to the xml class

diff --git a/include/ParseUrl.php b/include/ParseUrl.php
index 8a3392e..834c644 100644 (file)
--- a/include/ParseUrl.php
+++ b/include/ParseUrl.php
@@ -12,6 +12,7 @@ use \Friendica\Core\Config;
 require_once("include/network.php");
 require_once("include/Photo.php");
 require_once("include/oembed.php");
+require_once("include/xml.php");
 
 /**
  * @brief Class with methods for extracting certain content from an url
@@ -184,17 +185,17 @@ class ParseUrl {
                $doc = new \DOMDocument();
                @$doc->loadHTML($body);
 
-               self::deleteNode($doc, "style");
-               self::deleteNode($doc, "script");
-               self::deleteNode($doc, "option");
-               self::deleteNode($doc, "h1");
-               self::deleteNode($doc, "h2");
-               self::deleteNode($doc, "h3");
-               self::deleteNode($doc, "h4");
-               self::deleteNode($doc, "h5");
-               self::deleteNode($doc, "h6");
-               self::deleteNode($doc, "ol");
-               self::deleteNode($doc, "ul");
+               \xml::deleteNode($doc, "style");
+               \xml::deleteNode($doc, "script");
+               \xml::deleteNode($doc, "option");
+               \xml::deleteNode($doc, "h1");
+               \xml::deleteNode($doc, "h2");
+               \xml::deleteNode($doc, "h3");
+               \xml::deleteNode($doc, "h4");
+               \xml::deleteNode($doc, "h5");
+               \xml::deleteNode($doc, "h6");
+               \xml::deleteNode($doc, "ol");
+               \xml::deleteNode($doc, "ul");
 
                $xpath = new \DomXPath($doc);
 
@@ -440,14 +441,6 @@ class ParseUrl {
                $tag = "#" . $tag;
        }
 
-       private static function deleteNode(&$doc, $node) {
-               $xpath = new \DomXPath($doc);
-               $list = $xpath->query("//".$node);
-               foreach ($list as $child) {
-                       $child->parentNode->removeChild($child);
-               }
-       }
-
        private static function completeUrl($url, $scheme) {
                $urlarr = parse_url($url);
 

diff --git a/include/html2bbcode.php b/include/html2bbcode.php
index 28e251a..189ba91 100644 (file)
--- a/include/html2bbcode.php
+++ b/include/html2bbcode.php
@@ -1,11 +1,14 @@
 <?php
-/*
-html2bbcode.php
-Converter for HTML to BBCode
-Made by: ike@piratenpartei.de
-Originally made for the syncom project: http://wiki.piratenpartei.de/Syncom
-                                       https://github.com/annando/Syncom
-*/
+/**
+ * @file include/html2bbcode.php
+ * @brief Converter for HTML to BBCode
+ * 
+ * Made by: ike@piratenpartei.de
+ * Originally made for the syncom project: http://wiki.piratenpartei.de/Syncom
+ *                                     https://github.com/annando/Syncom
+ */
+
+require_once("include/xml.php");
 
 function node2bbcode(&$doc, $oldnode, $attributes, $startbb, $endbb)
 {
@@ -76,15 +79,6 @@ function node2bbcodesub(&$doc, $oldnode, $attributes, $startbb, $endbb)
        return($replace);
 }
 
-if(!function_exists('deletenode')) {
-function deletenode(&$doc, $node)
-{
-       $xpath = new DomXPath($doc);
-       $list = $xpath->query("//".$node);
-       foreach ($list as $child)
-               $child->parentNode->removeChild($child);
-}}
-
 function _replace_code_cb($m){
        return "<code>".str_replace("\n","<br>\n",$m[1]). "</code>";
 }
@@ -117,12 +111,12 @@ function html2bbcode($message)
 
        @$doc->loadHTML($message);
 
-       deletenode($doc, 'style');
-       deletenode($doc, 'head');
-       deletenode($doc, 'title');
-       deletenode($doc, 'meta');
-       deletenode($doc, 'xml');
-       deletenode($doc, 'removeme');
+       xml::deleteNode($doc, 'style');
+       xml::deleteNode($doc, 'head');
+       xml::deleteNode($doc, 'title');
+       xml::deleteNode($doc, 'meta');
+       xml::deleteNode($doc, 'xml');
+       xml::deleteNode($doc, 'removeme');
 
        $xpath = new DomXPath($doc);
        $list = $xpath->query("//pre");
@@ -239,7 +233,7 @@ function html2bbcode($message)
        node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), '[iframe]$1', '[/iframe]');
 
        node2bbcode($doc, 'code', array(), '[code]', '[/code]');
-    node2bbcode($doc, 'key', array(), '[code]', '[/code]');
+       node2bbcode($doc, 'key', array(), '[code]', '[/code]');
 
        $message = $doc->saveHTML();
 

diff --git a/include/xml.php b/include/xml.php
index 3bb376a..fd04ed1 100644 (file)
--- a/include/xml.php
+++ b/include/xml.php
@@ -1,11 +1,12 @@
 <?php
+
 /**
  * @file include/xml.php
  */
 
 
 /**
- * @brief This class contain functions to work with XML data
+ * @brief This class contain methods to work with XML data
  *
  */
 class xml {
@@ -372,5 +373,18 @@ class xml {
 
                return($xml_array);
        }
+
+       /**
+        * @brief Delete a node in a XML object
+        * 
+        * @param object $doc XML document
+        * @param string $node Node name
+        */
+       public static function deleteNode(&$doc, $node) {
+               $xpath = new \DomXPath($doc);
+               $list = $xpath->query("//".$node);
+               foreach ($list as $child) {
+                       $child->parentNode->removeChild($child);
+               }
+       }
 }
-?>