Add php files

include/ECM/open_flash_chart2/php-ofc-library/ofc_scatter.php

@@ -0,0 +1,47 @@
+<?php
+
+class scatter_value
+{
+	function scatter_value( $x, $y, $dot_size=-1 )
+	{
+		$this->x = $x;
+		$this->y = $y;
+		
+		if( $dot_size > 0 )
+		{
+			$tmp = 'dot-size';
+			$this->$tmp = $dot_size;
+		}
+	}
+}
+
+class scatter
+{
+	function scatter( $colour )
+	{
+		$this->type      = "scatter";
+		$this->set_colour( $colour );
+	}
+	
+	function set_colour( $colour )
+	{
+		$this->colour = $colour;
+	}
+
+	function set_default_dot_style( $style )
+	{
+		$tmp = 'dot-style';
+		$this->$tmp = $style;	
+	}
+	
+	/**
+	 * @param $v as array, can contain any combination of:
+	 *  - integer, Y position of the point
+	 *  - any class that inherits from scatter_value
+	 *  - <b>null</b>
+	 */
+	function set_values( $values )
+	{
+		$this->values = $values;
+	}
+}