Initial Commit of AgileBill Open Source

includes/smarty/plugins/function.html_textarea.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * Smarty plugin
+ * -------------------------------------------------------------
+ * File:       function.html_textarea.php
+ * Type:       function
+ * Name:       html_textarea
+ * Version:    1.0 
+ * -------------------------------------------------------------
+ */
+function smarty_function_html_textarea($params, &$smarty)
+{ 
+	$action = '';    
+	$cols = '50';
+	$rows = '4';
+	
+   	foreach($params as $_key => $_val) $$_key = $_val;  
+   	
+   	if(empty($id)) $id = $name;   	
+   	if($limit) $onKeyPress = " onKeyPress=\"textarea_check_len('{$id}','{$limit}')\"";
+      
+   	$html = "<textarea id=\"{$id}\" name=\"{$name}\" cols=\"{$cols}\" rows=\"{$rows}\"{$onKeyPress}>{$default}</textarea>";
+   	
+   	if($onKeyPress) 
+   	{
+   		$html .= "<div>Remaining Characters: <span id=\"{$id}_remain\">{$limit}</span></div> ".
+		"<script language=\"javascript\">function textarea_check_len(element,limit) { ".  
+	   	"var len = document.getElementById(element).value.length; ".
+	   	"var remain = limit; ".
+	   	"if(limit >= len) remain = limit - (len + 1) ; ".
+	   	"else remain = 0; ".
+	   	"$(element+'_remain').innerHTML = remain; ".
+		"} textarea_check_len('{$id}','{$limit}'); </script>";
+   	}
+ 
+   	return $html; 
+}
+?>