From 10cd3e8bc11d09934ab4b17002f8ed729a8082f7 Mon Sep 17 00:00:00 2001
From: "R.Brown" <v>
Date: Thu, 6 Feb 2014 20:54:00 +0100
Subject: [PATCH] - add Pixelio parser

---
 credit-tracker.php     |  1 +
 options.php            | 22 +++++++++++++++++++++
 php/parser/pixelio.php | 43 ++++++++++++++++++++++++++++++++++++++++++
 readme.txt             |  4 ++--
 4 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100644 php/parser/pixelio.php

diff --git a/credit-tracker.php b/credit-tracker.php
index eb94aff..6c23dc3 100755
--- a/credit-tracker.php
+++ b/credit-tracker.php
@@ -53,6 +53,7 @@
 require_once(plugin_dir_path(__FILE__) . '/php/parser/parser.php');
 require_once(plugin_dir_path(__FILE__) . '/php/parser/fotolia.php');
 require_once(plugin_dir_path(__FILE__) . '/php/parser/istockphoto.php');
+require_once(plugin_dir_path(__FILE__) . '/php/parser/pixelio.php');
 
 // Register hooks that are fired when the plugin is activated, deactivated, and uninstalled, respectively.
 register_activation_hook(__FILE__, array('Credit_Tracker', 'activate'));
diff --git a/options.php b/options.php
index 8464946..19879e5 100644
--- a/options.php
+++ b/options.php
@@ -538,6 +538,11 @@ function ct_get_sources_array()
             'caption' => 'Getty Images',
             'copyright' => 'get_getty_images_copyright',
             'retriever' => 'get_getty_images_metadata'
+        ),
+        'pixelio' => array(
+            'caption' => 'Pixelio',
+            'copyright' => 'get_pixelio_copyright',
+            'retriever' => 'get_pixelio_metadata'
         )
     );
     return $sources;
@@ -615,4 +620,21 @@ function get_getty_images_metadata($number)
     return $item;
 }
 
+/**
+ * Pixelio: copyright
+ */
+function get_pixelio_copyright()
+{
+    return Pixelio::COPYRIGHT;
+}
+
+/**
+ * Pixelio: metadata
+ */
+function get_pixelio_metadata($number)
+{
+    $parser = new Pixelio();
+    return $parser->execute($number);
+}
+
 ?>
diff --git a/php/parser/pixelio.php b/php/parser/pixelio.php
new file mode 100644
index 0000000..97bd6a6
--- /dev/null
+++ b/php/parser/pixelio.php
@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Pixelio parser
+ *
+ * @package parser
+ * @author Labs64 <info@labs64.com>
+ **/
+class Pixelio extends Parser
+{
+
+    const COPYRIGHT = '&copy; %author% / <a href="http://www.pixelio.de" target="_blank">PIXELIO</a>';
+
+    const BASE_URL = 'http://www.pixelio.de/media/';
+
+    function __construct()
+    {
+        parent::__construct();
+    }
+
+    protected function parse($number)
+    {
+        $item = parent::parse($number);
+        $item['source'] = 'Pixelio';
+        $item['publisher'] = 'Pixelio';
+        $item['license'] = 'Royalty-free';
+
+        $url = self::BASE_URL . $number;
+        $doc = new DOMDocument();
+        $html = @$doc->loadHTMLFile($url);
+        if ($html) {
+            $xpath = new DOMXPath($doc);
+
+            $tags = $xpath->query("//tr/td[contains(., 'Fotograf:')]/following::td[1]/a");
+            if (!is_null($tags) && $tags->length > 0) {
+                $item['author'] = $tags->item(0)->textContent;
+            }
+        }
+
+        return $item;
+    }
+
+}
diff --git a/readme.txt b/readme.txt
index 4a35c75..c685b8a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -127,11 +127,11 @@ Yes you can! Join in on our [GitHub repository](https://github.com/Labs64/credit
 == Changelog ==
 
 = 0.9.9 =
-* *TODO*
+* Enable Pixelio
 
 = 0.9.8 =
 * Change default fields set at Media Library to Ident-Nr., Source, Author
-* Enable Fotolia parser
+* Enable Fotolia
 
 = 0.9.7 =
 * Test and approve plugin for WordPress 3.8