Version 1.5.1: Lazy loading images and ping sitemap

cache/securitylog.txt

@@ -0,0 +1 @@
+127.0.0.1;2021-10-21 16:41:00;wrong captcha http://localhost/typemill/tm/login

content/00-welcome/03-get-help.md

@@ -8,3 +8,5 @@ Do you need professional help, an individual theme or a special plugin? You can
 
 [Contributions](https://github.com/typemill/typemill#contributors--supporters), [donations](https://www.paypal.me/typemill) and [feedback](https://github.com/typemill/typemill/issues) for this open source project are always welcome.
 
+![alt](media/live/youtube-6i2-uv88gke.jpeg){.center loading="lazy"}
+

system/Controllers/ControllerAuthorArticleApi.php

@@ -98,7 +98,7 @@ class ControllerAuthorArticleApi extends ControllerAuthor
 			$this->setFreshNavigation();
 
 			# update the sitemap
-			$this->updateSitemap();
+			$this->updateSitemap($ping = true);
 
 			# complete the page meta if title or description not set
 			$writeMeta = new WriteMeta();
@@ -518,7 +518,7 @@ class ControllerAuthorArticleApi extends ControllerAuthor
 		$this->setFreshStructureDraft();
 		$this->setFreshStructureLive();
 		$this->setFreshNavigation();
-		$this->updateSitemap();
+		$this->updateSitemap($ping = true);
 
 		$newUrlRel =  str_replace($this->item->slug, $this->params['slug'], $this->item->urlRelWoF);
 
@@ -591,6 +591,9 @@ class ControllerAuthorArticleApi extends ControllerAuthor
 		# if the item has been moved within the same folder
 		if($this->params['parent_id_from'] == $this->params['parent_id_to'])
 		{
+			# no need to ping search engines
+			$ping = false;
+
 			# get key of item
 			$itemKey = end($itemKeyPath);
 			reset($itemKeyPath);
@@ -600,6 +603,9 @@ class ControllerAuthorArticleApi extends ControllerAuthor
 		}
 		else
 		{
+			# let us ping search engines
+			$ping = true;
+
 			# rename links in extended file
 			$this->renameExtended($item, $newFolder);
 
@@ -644,7 +650,7 @@ class ControllerAuthorArticleApi extends ControllerAuthor
 		$this->setFreshNavigation();
 
 		# update the sitemap
-		$this->updateSitemap();
+		$this->updateSitemap($ping);
 		
 		# dispatch event
 		$this->c->dispatcher->dispatch('onPageSorted', new OnPageSorted($this->params));

system/Controllers/ControllerSettings.php

@@ -120,6 +120,7 @@ class ControllerSettings extends ControllerShared
 					'securitylog'			=> isset($newSettings['securitylog']) ? true : null,
 					'oldslug'				=> isset($newSettings['oldslug']) ? true : null,
 					'refreshcache'			=> isset($newSettings['refreshcache']) ? true : null,
+					'pingsitemap'			=> isset($newSettings['pingsitemap']) ? true : null,
 				);
 
 				# https://www.slimframework.com/docs/v3/cookbook/uploading-files.html; 

system/Controllers/ControllerShared.php

@@ -275,7 +275,7 @@ abstract class ControllerShared
 		return true;
 	}
 
-	public function updateSitemap()
+	public function updateSitemap($ping = false)
 	{
 		$sitemap 	= '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
 		$sitemap 	.= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";
@@ -284,6 +284,27 @@ abstract class ControllerShared
 		$sitemap 	.= '</urlset>';
 		
 		$this->writeCache->writeFile('cache', 'sitemap.xml', $sitemap);
+
+		if($ping && isset($this->settings['pingsitemap']) && $this->settings['pingsitemap'])
+		{
+			$sitemapUrl			= $this->uri->getBaseUrl() . '/cache/sitemap.xml';
+
+			$pingGoogleUrl		= 'http://www.google.com/ping?sitemap=' . urlencode($sitemapUrl);
+			$pingBingUrl		= 'http://www.bing.com/ping?sitemap=' . urlencode($sitemapUrl);
+
+			$opts = array(
+			  'http'=>array(
+			    'method'=>"GET",
+			    'timeout' => 5
+			  )
+			);
+
+			$context 		= stream_context_create($opts);
+
+			$resultBing 	= file_get_contents($pingBingUrl, false, $context);
+			$resultGoogle 	= file_get_contents($pingGoogleUrl, false, $context);
+		}
+
 	}
 
 	public function generateUrlSets($structureLive)

system/Extensions/ParsedownExtension.php

@@ -200,6 +200,20 @@ class ParsedownExtension extends \ParsedownExtra
         return $block;
     }
 
+    protected function inlineImage($excerpt)
+    {
+        $image = parent::inlineImage($excerpt);
+
+        if ( ! isset($image))
+        {
+            return null;
+        }
+
+        $image['element']['attributes']['loading'] = "lazy";
+
+        return $image;
+    }
+    
     protected function blockTable($Line, array $Block = null)
     {
 

system/Settings.php

@@ -193,6 +193,7 @@ class Settings
 									'securitylog' => true,
 									'oldslug' => true,
 									'refreshcache' => true,
+									'pingsitemap' => true,
 								];
 
 			# cleanup the existing usersettings

system/author/js/vue-blox.js

@@ -1604,7 +1604,7 @@ const imageComponent = Vue.component('image-component', {
 				imgmarkdown = imgmarkdown + '(' + this.imgfile + ')';		
 			}
 			
-			var imgattr = '';
+			var imgattr = 'loading="lazy" ';
 			if(this.imgid != '')
 			{
 				if(this.imgid.length < 100)

system/author/metatabs.yaml

@@ -1,19 +1,10 @@
 meta:
   fields:
-    fieldsetnavi:
-      type: fieldset
-      legend: Navigation
-      fields:
-        navtitle:
-          type: text
-          label: Navigation Title
-          class: medium
-          maxlength: 60
-        hide:
-          type: checkbox
-          label: Hide
-          checkboxlabel: Hide page from navigation
-          class: medium
+    navtitle:
+      type: text
+      label: Navigation Title
+      class: large
+      maxlength: 60
     fieldsetcontent:
       type: fieldset
       legend: Meta-Content
@@ -36,6 +27,20 @@ meta:
         heroimagealt:
           type: text
           label: Alternative Text for the hero image
+    fieldsetvisibility:
+      type: fieldset
+      legend: Visibility
+      fields:
+        hide:
+          type: checkbox
+          label: Hide
+          checkboxlabel: Hide page from navigation
+          class: medium
+        nofollow:
+          type: checkbox
+          label: Nofollow
+          checkboxlabel: Add no-follow and exclude from sitemap
+          class: medium
     fieldsetauthor:
       type: fieldset
       legend: Author

system/author/settings/system.twig

@@ -20,7 +20,7 @@
 				</header>
 				
 				<div id="typemill" class="fc-system-version update-banner">{{ settings.version ? settings.version : 'Unknown' }}</div>
-							
+
 				<fieldset>
 				
 					<div class="medium{{ errors.settings.title ? ' error' : '' }}">
@@ -71,6 +71,13 @@
 					</div><div class="medium">
 						<label for="settings[sitemap]">{{ __('Google Sitemap') }} <small>({{ __('Readonly') }})</small></label>
 						<input type="text" name="settings[sitemap]" id="sitemap" readonly value="{{ base_url }}/cache/sitemap.xml" />
+						<div class="description">You can ping the sitemap with the following links to <a target="_blank" href="https://www.google.com/ping?sitemap={{ (base_url ~ '/cache/sitemap.xml')|url_encode }}">google</a> and <a target="_blank" href="http://www.bing.com/ping?sitemap={{ (base_url ~ '/cache/sitemap.xml')|url_encode }}">bing</a>.</div>
+					</div><div class="medium{{ errors.settings.pingsitemap ? ' error' : '' }}">
+						<label for="settings[pingsitemap]">{{ __('Ping sitemap automatically') }}</label>
+						<label class="control-group">{{ __('Ping sitemap automatically after publishing a page.') }}
+							<input name="settings[pingsitemap]" type="checkbox" {% if (settings.pingsitemap or old.settings.pingsitemap) %} checked {% endif %}>
+							<span class="checkmark"></span>
+						</label>
 					</div>
 					<hr>
 					<header class="headline">