Image paste from clipboard support (#3808)

inc/class_parser.php

@@ -451,20 +451,18 @@ function parse_mycode($message, $options=array())
 		$message = $this->mycode_parse_quotes($message);
 
 		// Convert images when allowed.
-		if(!empty($this->options['allow_imgcode']))
-		{
-			$message = preg_replace_callback("#\[img\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback1'), $message);
-			$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback2'), $message);
-			$message = preg_replace_callback("#\[img align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback3'), $message);
-			$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*) align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback4'), $message);
-		}
-		else
+		$allow_imgcode = "";
+
+		if(empty($this->options['allow_imgcode']))
 		{
-			$message = preg_replace_callback("#\[img\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback1'), $message);
-			$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback2'), $message);
-			$message = preg_replace_callback("#\[img align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback3'), $message);
-			$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*) align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback4'), $message);
+			$allow_imgcode = "_disabled";
 		}
+
+		$message = preg_replace_callback("#\[img\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img' . $allow_imgcode . '_callback1'), $message);
+		$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img' . $allow_imgcode . '_callback2'), $message);
+		$message = preg_replace_callback("#\[img align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img' . $allow_imgcode . '_callback3'), $message);
+		$message = preg_replace_callback("#\[img=([1-9][0-9]*)x([1-9][0-9]*) align=(left|right)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img' . $allow_imgcode . '_callback4'), $message);
+		$message = preg_replace_callback("#\[img\](\r\n?|\n?)data:image\/(.+)?(\r\n?|\n?)\[\/img\]#is", array($this, 'mycode_parse_img' . $allow_imgcode . '_callback5'), $message);
 
 		// Convert videos when allow.
 		if(!empty($this->options['allow_videocode']))
@@ -1270,6 +1268,19 @@ function mycode_parse_img_callback4($matches)
 		return $this->mycode_parse_img($matches[5], array($matches[1], $matches[2]), $matches[3]);
 	}
 
+	/**
+	 * Parses IMG MyCode.
+	 * Image Data URI Support
+	 * 
+	 * @since 1.8.22
+	 * @param array $matches Matches.
+	 * @return string Image code.
+	 */
+	function mycode_parse_img_callback5($matches)
+	{
+		return '<img src="data:image/' . $matches[2] . '">';
+	}
+
 	/**
 	 * Parses IMG MyCode disabled.
 	 *
@@ -1332,6 +1343,17 @@ function mycode_parse_img_disabled_callback4($matches)
 		return $this->mycode_parse_img_disabled($matches[5]);
 	}
 
+	/**
+	 * Parses IMG MyCode disabled.
+	 *
+	 * @return string Raw image code notice.
+	 */
+	function mycode_parse_img_disabled_callback5()
+	{
+		global $lang;
+		return $lang->posted_image_uri;
+	}
+
 	/**
 	* Parses email MyCode.
 	*
@@ -1869,4 +1891,4 @@ function encode_url($url)
 
 		return $url;
 	}
-}
+}

inc/languages/english/global.lang.php

@@ -224,6 +224,7 @@
 $l['code'] = "Code:";
 $l['php_code'] = "PHP Code:";
 $l['posted_image'] = "[Image: {1}]";
+$l['posted_image_uri'] = "[Image: Raw base64 data]";
 $l['posted_video'] = "[Video: {1}]";
 $l['linkback'] = "Original Post";