Time to do an update.

classes/HeaderMeta.php

@@ -0,0 +1,218 @@
+<?php
+
+namespace DJMixHosting;
+
+use DJMixHosting\Genre;
+
+class HeaderMeta
+{
+
+    private $config;
+    private $title = "";
+    private $description = "";
+    private $url = "";
+    private $image = "";
+    private $type = "";
+    private $duration_seconds = "";
+    private $musician = "";
+    private $audio = "";
+    private $keywords = "";
+    private $canonical = "";
+    private $robot = "";
+    private $noindex = "";
+
+    public function __construct($object, $config)
+    {
+        $this->config = $config;
+        // detect if it is DJMixHosting\Mix, DJMixHosting\Genre, DJMixHosting\Mixshow, or DJMixHosting\DJ in $object
+        if ($object instanceof Mix) {
+            $djs = $object->get_djs();
+            $djList = "";
+            foreach ($djs as $dj) {
+                $djList .= $dj->getName() . ", ";
+            }
+            $djList = rtrim($djList, ", ");
+
+            $genres = $object->get_genres();
+            $genreNames = "";
+
+            $genreList = rtrim($genreNames, ", ");
+
+
+            $this->set_ogTitle($object->get_name());
+            $this->set_ogDescription($object->get_description());
+            $this->set_ogUrl($object->get_page_url());
+            $this->set_ogImage($object->get_cover());
+            $this->set_ogType("music.song");
+            $this->set_ogDurationSeconds($object->get_seconds());
+            $this->set_ogMusician($djList);
+            $this->set_ogAudio($object->get_download_url());
+            $this->set_ogKeywords($genreList);
+            $this->set_ogCanonical($object->get_page_url());
+            $this->set_ogRobot("index, follow");
+            $this->set_ogNoindex("");
+        }
+    }
+
+    private function set_ogTitle($title)
+    {
+        $this->title = $title;
+    }
+
+    private function set_ogDescription($description)
+    {
+        $this->description = $description;
+    }
+
+    private function set_ogUrl($url)
+    {
+        $this->url = $url;
+    }
+
+    private function set_ogImage($image)
+    {
+        $this->image = $image;
+    }
+
+    private function set_ogType($type)
+    {
+        $this->type = $type;
+    }
+
+    private function set_ogDurationSeconds($duration_seconds)
+    {
+        $this->duration_seconds = $duration_seconds;
+    }
+
+    private function set_ogMusician($musician)
+    {
+        $this->musician = $musician;
+    }
+
+    private function set_ogAudio($audio)
+    {
+        $this->audio = $audio;
+    }
+
+    private function set_ogKeywords($keywords)
+    {
+        $this->keywords = $keywords;
+    }
+
+    private function set_ogCanonical($canonical)
+    {
+        $this->canonical = $canonical;
+    }
+
+    private function set_ogRobot($robot)
+    {
+        $this->robot = $robot;
+    }
+
+    private function set_ogNoindex($noindex)
+    {
+        $this->noindex = $noindex;
+    }
+
+    public function mixMetaOutput()
+    {
+        global $config;
+        $output = $this->buildMeta("og:title", $this->get_ogTitle());
+        $output .= $this->buildMeta("og:type", $this->get_ogType());
+        $output .= $this->buildMeta("og:url", $this->get_ogUrl());
+        $output .= $this->buildMeta("og:image", $this->get_ogImage());
+        $output .= $this->buildMeta("og:description", $this->get_ogDescription());
+        $output .= $this->buildMeta("og:locale", "en_US");
+        $output .= $this->buildMeta("og:site_name", $config['app']['name']);
+        $output .= $this->buildMeta("music:duration", $this->get_ogDurationSeconds());
+        $output .= $this->buildMeta("music:musician", $this->get_ogMusician());
+        $output .= $this->buildMetaName("description", $this->get_ogDescription());
+        $output .= $this->buildMeta("og:audio", $this->get_ogAudio());
+        $output .= $this->buildMetaName("keywords", $this->get_ogKeywords());
+        $output .= $this->buildMeta("canonical", $this->get_ogCanonical());
+        $output .= $this->buildMetaName("robots", $this->get_ogRobot());
+        $output .= $this->buildMetaName("robots", $this->get_ogNoindex());
+        return $output;
+
+    }
+
+    private function buildMeta($property, $content)
+    {
+        if ($content == "" || $content == null) {
+            return "";
+        } else {
+            return "<meta property=\"$property\" content=\"$content\"/>".PHP_EOL;
+        }
+    }
+
+    public function get_ogTitle()
+    {
+        return $this->title;
+    }
+
+    public function get_ogType()
+    {
+        return $this->type;
+    }
+
+    public function get_ogUrl()
+    {
+        return $this->url;
+    }
+
+    public function get_ogImage()
+    {
+        return $this->image;
+    }
+
+    public function get_ogDescription()
+    {
+        return $this->description;
+    }
+
+    public function get_ogDurationSeconds()
+    {
+        return $this->duration_seconds;
+    }
+
+    public function get_ogMusician()
+    {
+        return $this->musician;
+    }
+
+    private function buildMetaName($name, $content)
+    {
+        if ($content == "" || $content == null) {
+            return "";
+        } else {
+            return "<meta name=\"$name\" content=\"$content\"/>" . PHP_EOL;
+        }
+    }
+
+    public function get_ogAudio()
+    {
+        return $this->audio;
+    }
+
+    public function get_ogKeywords()
+    {
+        return $this->keywords;
+    }
+
+    public function get_ogCanonical()
+    {
+        return $this->canonical;
+    }
+
+    public function get_ogRobot()
+    {
+        return $this->robot;
+    }
+
+    public function get_ogNoindex()
+    {
+        return $this->noindex;
+    }
+
+
+}