From 65bf0e710504fb9b17c65607c97a82673066be39 Mon Sep 17 00:00:00 2001
From: Eric Wamugu <wamugu@gmail.com>
Date: Wed, 5 Jul 2017 12:43:40 +0300
Subject: [PATCH 1/3] Add export feature for charts as a PNG image

---
 httpsdocs/js/widget/block/Chart.js | 12 ++++++++++++
 logs/.gitignore                    |  0
 2 files changed, 12 insertions(+)
 mode change 100644 => 100755 logs/.gitignore

diff --git a/httpsdocs/js/widget/block/Chart.js b/httpsdocs/js/widget/block/Chart.js
index da401688..909dce15 100644
--- a/httpsdocs/js/widget/block/Chart.js
+++ b/httpsdocs/js/widget/block/Chart.js
@@ -27,6 +27,18 @@ Ext.define('CB.widget.block.Chart', {
                 scope: this
                 ,afterrender: this.onAfterRender
             }
+            ,dockedItems: [{
+                xtype: 'toolbar',
+                items: [{
+                    xtype: 'button',
+                    text: 'Download Chart as PNG Image',
+                    handler: function(btn, e, eOpts) {
+                        btn.up('CBWidgetBlockChart').down("chart").save({
+                            type: "image/png"
+                        })
+                    }
+                }]
+            }]
         });
 
         this.callParent(arguments);
diff --git a/logs/.gitignore b/logs/.gitignore
old mode 100644
new mode 100755

From 4e0cf4357d643c6c5928af0845eb9d03a03c3f94 Mon Sep 17 00:00:00 2001
From: Eric Wamugu <wamugu@gmail.com>
Date: Wed, 5 Jul 2017 12:51:57 +0300
Subject: [PATCH 2/3] Add export feature for charts to a PNG image

---
 httpsdocs/js/widget/block/Chart.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/httpsdocs/js/widget/block/Chart.js b/httpsdocs/js/widget/block/Chart.js
index 909dce15..2a6ff97d 100644
--- a/httpsdocs/js/widget/block/Chart.js
+++ b/httpsdocs/js/widget/block/Chart.js
@@ -22,7 +22,6 @@ Ext.define('CB.widget.block.Chart', {
                 type: 'vbox'
                 ,pack: 'top'
             }
-
             ,listeners: {
                 scope: this
                 ,afterrender: this.onAfterRender

From 38b1dd2608db95c0f251d4155709d3200a3bdfe8 Mon Sep 17 00:00:00 2001
From: Eric Wamugu <wamugu@gmail.com>
Date: Wed, 5 Jul 2017 13:02:27 +0300
Subject: [PATCH 3/3] Fix for PHP 7 in how it resolves variables strictly from
 left to right

---
 httpsdocs/classes/CB/Browser.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/httpsdocs/classes/CB/Browser.php b/httpsdocs/classes/CB/Browser.php
index 9b39f965..43f5cf0f 100644
--- a/httpsdocs/classes/CB/Browser.php
+++ b/httpsdocs/classes/CB/Browser.php
@@ -393,7 +393,7 @@ public function getObjectsForField($p)
                 if (!empty($fieldConfig['source']['fn'])) {
                     $method = explode('.', $fieldConfig['source']['fn']);
                     $class = new $method[0]();
-                    $rez = $class->$method[1]($p);
+                    $rez = $class->{$method[1]}($p);
 
                     // if custom source returned any result then return it right there
                     // otherwise custom source can add some filtering params and we go further processing
@@ -610,7 +610,7 @@ public function getObjectsForField($p)
 
         $search = new Search();
 
-        
+
         if (!isset($p['skipSecurity'])) {
             // temporary: Don't use permissions for Objects fields
             // it can be later reinforced per field in config