Merge pull request #183 from contactashish13/undo-non-latin-change

Fixed non-latin chars render.

Author: selul

classes/Visualizer/Module/Chart.php

@@ -539,6 +539,8 @@ public function exportData() {
 				}
 			}
 			$fp = tmpfile();
+			// support for MS Excel
+			fprintf( $fp, $bom = ( chr( 0xEF ) . chr( 0xBB ) . chr( 0xBF ) ) );
 			foreach ( $rows as $row ) {
 				fputcsv( $fp, $row );
 			}

classes/Visualizer/Plugin.php

@@ -28,7 +28,7 @@
 class Visualizer_Plugin {
 
 	const NAME = 'visualizer';
-	const VERSION = '2.1.5';
+	const VERSION = '2.1.6';
 
 	// custom post types
 	const CPT_VISUALIZER = 'visualizer';

classes/Visualizer/Source/Csv.php

@@ -62,7 +62,6 @@ public function __construct( $filename = null ) {
 	private function _fetchSeries( &$handle ) {
 		// read column titles
 		$labels = fgetcsv( $handle, 0, VISUALIZER_CSV_DELIMITER, VISUALIZER_CSV_ENCLOSURE );
-		$labels = array_map( 'utf8_encode', $labels );
 		// read series types
 		$types = fgetcsv( $handle, 0, VISUALIZER_CSV_DELIMITER, VISUALIZER_CSV_ENCLOSURE );
 
@@ -79,7 +78,6 @@ private function _fetchSeries( &$handle ) {
 
 			// re read the labels and empty types array
 			$labels = fgetcsv( $handle, 0, VISUALIZER_CSV_DELIMITER, VISUALIZER_CSV_ENCLOSURE );
-			$labels = array_map( 'utf8_encode', $labels );
 			$types = array();
 		}
 
@@ -107,10 +105,7 @@ protected function _get_file_handle( $filename = false ) {
 		// set line endings auto detect mode
 		ini_set( 'auto_detect_line_endings', true );
 		// open file and return handle
-		$fc = iconv( 'ISO-8859-1', 'utf-8', file_get_contents( $filename ? $filename : $this->_filename ) );
-		$tmp = tempnam( sys_get_temp_dir(), rand() );
-		file_put_contents( $tmp, $fc );
-		return fopen( $tmp, 'rb' );
+		return fopen( $filename ? $filename : $this->_filename, 'rb' );
 	}
 
 	/**

css/media.css

@@ -1,5 +1,5 @@
 /*
-	Version: 2.1.5
+	Version: 2.1.6
 */
 #visualizer-library-view {
 	padding: 30px 10px 10px 30px;

index.php

@@ -4,7 +4,7 @@
 	Plugin Name: Visualizer: Charts and Graphs Lite
 	Plugin URI: https://themeisle.com/plugins/visualizer-charts-and-graphs-lite/
 	Description: A simple, easy to use and quite powerful tool to create, manage and embed interactive charts into your WordPress posts and pages. The plugin uses Google Visualization API to render charts, which supports cross-browser compatibility (adopting VML for older IE versions) and cross-platform portability to iOS and new Android releases.
-	Version: 2.1.5
+	Version: 2.1.6
 	Author: Themeisle
 	Author URI: http://themeisle.com
 	License: GPL v2.0 or later

languages/visualizer.pot

@@ -2,9 +2,9 @@
 # This file is distributed under the GPL v2.0 or later.
 msgid ""
 msgstr ""
-"Project-Id-Version: Visualizer: Charts and Graphs Lite 2.1.3\n"
+"Project-Id-Version: Visualizer: Charts and Graphs Lite 2.1.5\n"
 "Report-Msgid-Bugs-To: https://github.com/Codeinwp/visualizer/issues\n"
-"POT-Creation-Date: 2017-06-01 12:45:19+00:00\n"
+"POT-Creation-Date: 2017-06-07 18:40:31+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
@@ -102,7 +102,7 @@ msgid "Pro Addon"
 msgstr ""
 
 #: classes/Visualizer/Module/Chart.php:298
-#: classes/Visualizer/Module/Chart.php:579
+#: classes/Visualizer/Module/Chart.php:581
 msgid "You have entered invalid URL. Please, insert proper URL."
 msgstr ""
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "visualizer",
-  "version": "2.1.5",
+  "version": "2.1.6",
   "description": "Visualizer Lite",
   "repository": {
     "type": "git",

readme.txt

@@ -1,5 +1,5 @@
 === WordPress Charts and Graphs Lite ===
-Contributors:  codeinwp,marius2012,marius_codeinwp,hardeepasrani,themeisle,Madalin_ThemeIsle
+Contributors:  codeinwp,marius2012,marius_codeinwp,hardeepasrani,themeisle,Madalin_ThemeIsle,rozroz
 Tags: chart, charts, charting, graph, graphs, graphing, visualisation, visualise data, visualization, visualize data, HTML5, canvas, pie chart, line chart, bar chart, column chart, gauge chart, area chart, scatter chart, candlestick chart, geo chart, google visualization api
 Requires at least: 3.5
 Tested up to: 4.7.5