Implement variables. More testing needed.

build/index.php

@@ -3781,6 +3781,9 @@ class PeppermintParsedown extends ParsedownExtra
 {
 	private $internalLinkBase = "./%s";
 	
+	protected $maxParamDepth = 0;
+	protected $paramStack = [];
+	
 	function __construct()
 	{
 		// Prioritise our internal link parsing over the regular link parsing
@@ -3796,7 +3799,19 @@ class PeppermintParsedown extends ParsedownExtra
 	
 	protected function inlineTemplate($fragment)
 	{
-		if(preg_match("/\{\{([^}]+)\}\}/", $fragment["text"], $matches))
+		// Variable parsing
+		if(preg_match("/\{\{\{([^}]+)\}\}\}/", $fragment["text"], $matches))
+		{
+			$variableKey = trim($matches[1]);
+			if(isset(array_slice($this->paramStack, -1)[0][$variableKey]))
+			{
+				return [
+					"extent" => strlen($matches[0]),
+					"markup" => array_slice($this->paramStack, -1)[0][$variableKey]
+				];
+			}
+		}
+		else if(preg_match("/\{\{([^}]+)\}\}/", $fragment["text"], $matches))
 		{
 			$templateElement = $this->templateHandler($matches[1]);
 			
@@ -3814,6 +3829,7 @@ class PeppermintParsedown extends ParsedownExtra
 	{
 		global $pageindex, $paths;
 		
+		
 		$parts = explode("|", trim($source, "{}"));
 		$parts = array_map(trim, $parts);
 		
@@ -3825,6 +3841,7 @@ class PeppermintParsedown extends ParsedownExtra
 			return false;
 		
 		// Parse the parameters
+		$this->maxParamDepth++;
 		$params = [];
 		$i = 0;
 		foreach($parts as $part)
@@ -3839,16 +3856,21 @@ class PeppermintParsedown extends ParsedownExtra
 			else
 			{
 				// This isn't a named parameter
-				$params[$i] = trim($part);
+				$params["$i"] = trim($part);
 				
 				$i++;
 			}
 		}
+		// Add the parsed parameters to the parameter stack
+		$this->paramStack[] = $params;
 		
 		$templateFilePath = $paths->storage_prefix . $pageindex->$templatePagename->filename;
 		
 		$parsedTemplateSource = $this->text(file_get_contents($templateFilePath));
 		
+		// Remove the parsed parameters from the stack
+		array_pop($this->paramStack);
+		
 		return [
 			"name" => "div",
 			"text" => $parsedTemplateSource,
@@ -3952,6 +3974,10 @@ class PeppermintParsedown extends ParsedownExtra
 		}
 	}
 	
+	# ~
+	# Utility Methods
+	# ~
+	
 	private function isFloatValue($value)
 	{
 		return in_array(strtolower($value), [ "left", "right" ]);

module_index.json

@@ -194,7 +194,7 @@
         "author": "Emanuil Rusev & Starbeamrainbowlabs",
         "description": "An upgraded (now default!) parser based on Emanuil Rusev's Parsedown Extra PHP library (https:\/\/github.com\/erusev\/parsedown-extra), which is licensed MIT. Please be careful, as this module adds a some weight to your installation, and also *requires* write access to the disk on first load.",
         "id": "parser-parsedown",
-        "lastupdate": 1458482496,
+        "lastupdate": 1458490188,
         "optional": false
     }
 ]

modules/parser-parsedown.php

@@ -63,6 +63,9 @@ class PeppermintParsedown extends ParsedownExtra
 {
 	private $internalLinkBase = "./%s";
 	
+	protected $maxParamDepth = 0;
+	protected $paramStack = [];
+	
 	function __construct()
 	{
 		// Prioritise our internal link parsing over the regular link parsing
@@ -78,7 +81,19 @@ class PeppermintParsedown extends ParsedownExtra
 	
 	protected function inlineTemplate($fragment)
 	{
-		if(preg_match("/\{\{([^}]+)\}\}/", $fragment["text"], $matches))
+		// Variable parsing
+		if(preg_match("/\{\{\{([^}]+)\}\}\}/", $fragment["text"], $matches))
+		{
+			$variableKey = trim($matches[1]);
+			if(isset(array_slice($this->paramStack, -1)[0][$variableKey]))
+			{
+				return [
+					"extent" => strlen($matches[0]),
+					"markup" => array_slice($this->paramStack, -1)[0][$variableKey]
+				];
+			}
+		}
+		else if(preg_match("/\{\{([^}]+)\}\}/", $fragment["text"], $matches))
 		{
 			$templateElement = $this->templateHandler($matches[1]);
 			
@@ -96,6 +111,7 @@ class PeppermintParsedown extends ParsedownExtra
 	{
 		global $pageindex, $paths;
 		
+		
 		$parts = explode("|", trim($source, "{}"));
 		$parts = array_map(trim, $parts);
 		
@@ -107,6 +123,7 @@ class PeppermintParsedown extends ParsedownExtra
 			return false;
 		
 		// Parse the parameters
+		$this->maxParamDepth++;
 		$params = [];
 		$i = 0;
 		foreach($parts as $part)
@@ -121,16 +138,21 @@ class PeppermintParsedown extends ParsedownExtra
 			else
 			{
 				// This isn't a named parameter
-				$params[$i] = trim($part);
+				$params["$i"] = trim($part);
 				
 				$i++;
 			}
 		}
+		// Add the parsed parameters to the parameter stack
+		$this->paramStack[] = $params;
 		
 		$templateFilePath = $paths->storage_prefix . $pageindex->$templatePagename->filename;
 		
 		$parsedTemplateSource = $this->text(file_get_contents($templateFilePath));
 		
+		// Remove the parsed parameters from the stack
+		array_pop($this->paramStack);
+		
 		return [
 			"name" => "div",
 			"text" => $parsedTemplateSource,
@@ -234,6 +256,10 @@ class PeppermintParsedown extends ParsedownExtra
 		}
 	}
 	
+	# ~
+	# Utility Methods
+	# ~
+	
 	private function isFloatValue($value)
 	{
 		return in_array(strtolower($value), [ "left", "right" ]);