From 5f9030dfed4982e4ae8f80609311f85a30c51df4 Mon Sep 17 00:00:00 2001
From: zarzuelo <noreply@pandorafms.org>
Date: Fri, 10 Aug 2012 08:33:48 +0000
Subject: [PATCH] 2012-08-10  Sergio Martin <sergio.martin@artica.es>

	* include/functions_api.php: Add the missed function api_get_graph_module_data
	and update it to work with last graph system



git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6854 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
---
 pandora_console/ChangeLog                 |  5 +++
 pandora_console/include/functions_api.php | 49 +++++++++++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 188e756630..5e502a690e 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-10  Sergio Martin <sergio.martin@artica.es>
+
+	* include/functions_api.php: Add the missed function api_get_graph_module_data
+	and update it to work with last graph system
+
 2012-08-09  Sergio Martin <sergio.martin@artica.es>
 
 	* include/functions_modules.php
diff --git a/pandora_console/include/functions_api.php b/pandora_console/include/functions_api.php
index d28b30d540..f87e3d4ebc 100644
--- a/pandora_console/include/functions_api.php
+++ b/pandora_console/include/functions_api.php
@@ -23,6 +23,7 @@ require_once('functions_modules.php');
 include_once($config['homedir'] . "/include/functions_profile.php");
 include_once($config['homedir'] . "/include/functions.php");
 include_once($config['homedir'] . "/include/functions_ui.php");
+include_once($config['homedir'] . "/include/functions_graph.php");
 include_once($config['homedir'] . "/include/functions_events.php");
 include_once($config['homedir'] . "/include/functions_groups.php");
 include_once($config['homedir'] . "/include/functions_network_components.php");
@@ -3762,6 +3763,54 @@ function api_get_module_data($id, $thrash1, $other, $returnType) {
 		returnData('csv', $data, $separator);
 }
 
+/**
+ * Return a image file of sparse graph of module data in a period time.
+ * 
+ * @param integer $id id of a module data.
+ * @param $thrash1 Don't use.
+ * @param array $other it's array, $other as param is <period>;<width>;<height>;<label>;<start_date>; in this order
+ *  and separator char (after text ; ) and separator (pass in param othermode as othermode=url_encode_separator_<separator>)
+ *  example:
+ *  
+ *  api.php?op=get&op2=graph_module_data&id=17&other=604800|555|245|pepito|2009-12-07&other_mode=url_encode_separator_|
+ *  
+ * @param $thrash2 Don't use.
+ */
+function api_get_graph_module_data($id, $thrash1, $other, $thrash2) {
+	
+	$period = $other['data'][0];
+	$width = $other['data'][1];
+	$height = $other['data'][2];
+	$graph_type = 'sparse';
+	$draw_alerts = 0;
+	$draw_events = 0;
+	$zoom = 1;
+	$label = $other['data'][3];
+	$avg_only = 0;
+	$start_date = $other['data'][4];
+	$date = strtotime($start_date);
+	
+	$homeurl = '../';
+	$ttl = 1;
+
+	$image = grafico_modulo_sparse ($id, $period, $draw_events,
+				$width, $height , '',null,
+				$draw_alerts, $avg_only, false,
+				$date, '', 0, 0,true,
+				false, $homeurl, $ttl);
+		
+	// Extract url of the image from img tag			
+	preg_match("/src='([^']*)'/i",$image, $match);
+			
+	if(empty($match[1])) {
+		echo "No data retrieved";
+	}
+	else {
+		header('Content-type: image/png');
+		header('Location: ' . $match[1]);
+	}
+}
+
 /**
  * Create new user.
  *