From f50df101eb03ed40e23d9c62eed6627600fda119 Mon Sep 17 00:00:00 2001
From: Elixcz <109692427+Elixcz@users.noreply.github.com>
Date: Fri, 30 Sep 2022 21:24:53 +0200
Subject: [PATCH] [Plugin] Canonical - added support fot category and tags
 URLs. Added Czech language

---
 bl-plugins/canonical/languages/cs_CZ.json |  8 +++++
 bl-plugins/canonical/languages/en.json    |  5 +--
 bl-plugins/canonical/metadata.json        |  4 +--
 bl-plugins/canonical/plugin.php           | 42 ++++++++++++++++++++---
 4 files changed, 50 insertions(+), 9 deletions(-)
 create mode 100644 bl-plugins/canonical/languages/cs_CZ.json

diff --git a/bl-plugins/canonical/languages/cs_CZ.json b/bl-plugins/canonical/languages/cs_CZ.json
new file mode 100644
index 00000000..2837c786
--- /dev/null
+++ b/bl-plugins/canonical/languages/cs_CZ.json
@@ -0,0 +1,8 @@
+{
+	"plugin-data":
+	{
+		"name": "Canonical",
+		"description": "Použitím kanonických URL adres informujete vyhledávače o adresách s identickým obsahem"
+	},
+	"this-plugin-has-no-settings": "Tento plugin nemá nastavení"
+}
diff --git a/bl-plugins/canonical/languages/en.json b/bl-plugins/canonical/languages/en.json
index ba1c09b3..16bb2fe7 100644
--- a/bl-plugins/canonical/languages/en.json
+++ b/bl-plugins/canonical/languages/en.json
@@ -3,5 +3,6 @@
 	{
 		"name": "Canonical",
 		"description": "Using canonical URLs can help to inform search engines which URLs have identical content."
-	}
-}
\ No newline at end of file
+	},
+	"this-plugin-has-no-settings": "This plugin has no settings"
+}
diff --git a/bl-plugins/canonical/metadata.json b/bl-plugins/canonical/metadata.json
index d62ed64e..edfceb56 100644
--- a/bl-plugins/canonical/metadata.json
+++ b/bl-plugins/canonical/metadata.json
@@ -3,8 +3,8 @@
 	"email": "",
 	"website": "https://plugins.bludit.com",
 	"version": "4.0.0",
-	"releaseDate": "2021-05-23",
+	"releaseDate": "2022-09-30",
 	"license": "MIT",
 	"compatible": "4.0.0",
 	"notes": ""
-}
\ No newline at end of file
+}
diff --git a/bl-plugins/canonical/plugin.php b/bl-plugins/canonical/plugin.php
index a1bfc1ff..c45c05cc 100644
--- a/bl-plugins/canonical/plugin.php
+++ b/bl-plugins/canonical/plugin.php
@@ -3,11 +3,43 @@
 class pluginCanonical extends Plugin {
 
 	public function siteHead() {
-		if ($GLOBALS['WHERE_AM_I'] === 'home') {
-			return '<link rel="canonical" href="'.DOMAIN_BASE.'"/>'.PHP_EOL;
-		} elseif ($GLOBALS['WHERE_AM_I'] === 'page') {
+
+		$html = '<!-- Plugin Canonical -->' . PHP_EOL;
+
+		if ($GLOBALS['WHERE_AM_I'] === 'home')
+		{
+			$html .= '<link rel="canonical" href="'.DOMAIN_BASE.'">'.PHP_EOL;
+
+		} elseif ($GLOBALS['WHERE_AM_I'] === 'page')
+		{
 			global $page;
-			return '<link rel="canonical" href="'.$page->permalink().'"/>'.PHP_EOL;
+			$html .= '<link rel="canonical" href="'.$page->permalink().'">'.PHP_EOL;
+
+		} elseif ($GLOBALS['WHERE_AM_I'] === 'category')
+		{
+			global $url;
+			$categoryKey = $url->slug();
+			$category = new Category( $categoryKey );
+
+			$html .= '<link rel="canonical" href="' . $category->permalink() . '">'.PHP_EOL;
+
+		} elseif ($GLOBALS['WHERE_AM_I'] === 'tag')
+		{
+			global $url;
+			$tagKey = $url->slug();
+			$tag = new Tag( $tagKey );
+
+			$html .= '<link rel="canonical" href="'.$tag->permalink().'">'.PHP_EOL;
+
 		}
+		$html .= '<!-- /Plugin Canonical -->' . PHP_EOL;
+		return $html;
 	}
-}
\ No newline at end of file
+
+	public function form()
+	{
+		global $L;
+
+		return '<div class="alert alert-info">' . $L->g('This plugin has no settings') . '</div>';
+	}
+}