First commit

2020-09-11 16:52:50 +02:00
1 parent bc68b75b12
commit 001c660f4f
@@ -0,0 +1,132 @@
+<?php
+
+class utterances extends Plugin {
+
+	public function init()
+	{
+		$this->dbFields = array(
+			'myUtterancesRepo'=>'',
+      'enablePages'=>true,
+			'enableStatic'=>true,
+			'enableSticky'=>true,
+			'utterancesTheme'=>''
+		);
+	}
+
+	public function form()
+	{
+		global $L;
+
+		$html  = '<div class="alert alert-primary" role="alert">';
+		$html .= $L->get('utterances-installation');
+		$html .= '</div>';
+
+		// Add your Utterances GitHub repository
+
+		$html .= '<div>';
+		$html .= '<label>'.$L->get('utterances-repository').'</label>';
+		$html .= '<input name="myUtterancesRepo" id="jsmyUtterancesRepo" type="text" value="'.$this->getValue('myUtterancesRepo').'">';
+		$html .= '<span class="tip">'.$L->get('utterances-tip').'</span>';
+		$html .= '</div>';
+
+		// Disable comments on static pages
+
+    $html .= '<div>';
+    $html .= '<label>'.$L->get('enable-utterances-on-pages').'</label>';
+    $html .= '<select name="enablePages">';
+    $html .= '<option value="true" '.($this->getValue('enablePages')===true?'selected':'').'>'.$L->get('enabled').'</option>';
+    $html .= '<option value="false" '.($this->getValue('enablePages')===false?'selected':'').'>'.$L->get('disabled').'</option>';
+    $html .= '</select>';
+		$html .= '</div>';
+
+		// Disable comments on static pages
+
+    $html .= '<div>';
+    $html .= '<label>'.$L->get('enable-utterances-on-static-pages').'</label>';
+    $html .= '<select name="enableStatic">';
+    $html .= '<option value="true" '.($this->getValue('enableStatic')===true?'selected':'').'>'.$L->get('enabled').'</option>';
+    $html .= '<option value="false" '.($this->getValue('enableStatic')===false?'selected':'').'>'.$L->get('disabled').'</option>';
+    $html .= '</select>';
+		$html .= '</div>';
+
+		// Disable comments on sticky posts
+
+    $html .= '<div>';
+    $html .= '<label>'.$L->get('enable-utterances-on-sticky-pages').'</label>';
+    $html .= '<select name="enableSticky">';
+    $html .= '<option value="true" '.($this->getValue('enableSticky')===true?'selected':'').'>'.$L->get('enabled').'</option>';
+    $html .= '<option value="false" '.($this->getValue('enableSticky')===false?'selected':'').'>'.$L->get('disabled').'</option>';
+    $html .= '</select>';
+    $html .= '</div>';
+
+		// Chose the GitHub theme for the comments
+
+    $html .= '<div>';
+    $html .= '<label>'.$L->get('utterances-select-theme').'</label>';
+    $html .= '<select name="utterancesTheme">';
+    $html .= '<option value="github-light" '.($this->getValue('utterancesTheme')==='github-light'?'selected':'').'>'.$L->get('GitHub Light').'</option>';
+    $html .= '<option value="github-dark" '.($this->getValue('utterancesTheme')==='github-dark'?'selected':'').'>'.$L->get('GitHub Dark').'</option>';
+		$html .= '<option value="github-dark-orange" '.($this->getValue('utterancesTheme')==='github-dark-orange'?'selected':'').'>'.$L->get('GitHub Dark Orange').'</option>';
+		$html .= '<option value="icy-dark" '.($this->getValue('utterancesTheme')==='icy-dark'?'selected':'').'>'.$L->get('Icy Dark').'</option>';
+		$html .= '<option value="dark-blue" '.($this->getValue('utterancesTheme')==='dark-blue'?'selected':'').'>'.$L->get('Dark Blue').'</option>';
+		$html .= '<option value="photon-dark" '.($this->getValue('utterancesTheme')==='photon-dark'?'selected':'').'>'.$L->get('Photon Dark').'</option>';
+    $html .= '</select>';
+    $html .= '</div>';
+
+
+		return $html;
+	}
+
+	public function pageEnd()
+	{
+		global $url;
+		global $WHERE_AM_I;
+
+// Do not shows Utterances on page not found
+
+		if ($url->notFound()) {
+			return false;
+		}
+
+		if ($WHERE_AM_I==='page') {
+			global $page;
+			if ($page->published() && $this->getValue('enablePages')) {
+				return $this->javascript();
+			}
+			if ($page->isStatic() && $this->getValue('enableStatic')) {
+				return $this->javascript();
+			}
+			if ($page->sticky() && $this->getValue('enableSticky')) {
+				return $this->javascript();
+			}
+		}
+
+		return false;
+	}
+
+
+// Utterances javascript
+
+	private function javascript()
+	{
+		global $page;
+		$pageURL = $page->permalink();
+		$pageID = $page->uuid();
+		$myUtterancesRepo = $this->getValue('myUtterancesRepo');
+		$utterancesTheme = $this->getValue('utterancesTheme');
+
+$code = <<<EOF
+
+<script src="https://utteranc.es/client.js"
+				repo='$myUtterancesRepo'
+        issue-term="pathname"
+        theme='$utterancesTheme'
+        crossorigin="anonymous"
+        async>
+</script>
+
+EOF;
+		return $code;
+	}
+
+}