v2.0.5

* Fix `mb_detect_encoding()` function cannot detect encoding on some servers.
* Add **strftime-function.php** page to listing and testing supported encoding.

Author: ve3

Rundiz/Thaidate/Thaidate.php

@@ -2,7 +2,7 @@
 /** 
  * 
  * @package Thaidate
- * @version 2.0.4
+ * @version 2.0.5
  * @author Vee W.
  * @license http://opensource.org/licenses/MIT
  * 
@@ -119,7 +119,29 @@ public function strftime($format, $timestamp = '')
 
         $converted_datetime = strftime($format, $timestamp);
         $detect_encoding = mb_detect_encoding($converted_datetime, mb_detect_order(), true);
-        return iconv($detect_encoding, 'UTF-8', $converted_datetime);
+        if ($detect_encoding === false) {
+            // if some server cannot detect encoding at all.
+            // in this case, i assume that the encoding from `strfime()` is thai (base on locale).
+            if (is_string($this->locale) && stripos($this->locale, 'th') !== false) {
+                $detect_encoding = 'TIS-620';
+            } elseif (is_array($this->locale)) {
+                foreach ($this->locale as $locale) {
+                    if (is_string($locale) && stripos($locale, 'th') !== false) {
+                        $detect_encoding = 'TIS-620';
+                        break;
+                    }
+                }// endforeach;
+                unset($locale);
+            }
+        }
+
+        if ($detect_encoding !== false) {
+            // if detect encoding with no problem.
+            return iconv($detect_encoding, 'UTF-8', $converted_datetime);
+        } else {
+            // if detect encoding found some problem, return as-is.
+            return $converted_datetime;
+        }
     }// strftime
 
 

tests/via-http/strftime-function.php

@@ -0,0 +1,25 @@
+<?php
+
+
+
+header('Content-Type: text/html; charset=UTF-8');
+
+
+$locale = 'th';
+setlocale(LC_ALL, $locale);
+
+
+$datetime = strftime('%#d %B %Y');
+echo ' <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> ' . PHP_EOL;
+$encodings = mb_list_encodings();
+foreach ($encodings as $encoding) {
+    $detect_encoding = mb_detect_encoding($datetime, $encoding, true);
+    echo 'detect ' . $encoding . ' =&gt; <code style="color: #999;">' . ($detect_encoding !== false ? 'true' : 'false') . '</code><br>' . PHP_EOL;
+    if ($detect_encoding !== false) {
+        echo ' &nbsp; &nbsp;<strong>' . iconv($detect_encoding, 'UTF-8', $datetime) . '</strong>';
+        echo '<br style="margin-bottom: 20px;">' . PHP_EOL;
+    }
+}
+echo '<p>force using TIS-620 as charset.</p>' . PHP_EOL;
+$datetime = iconv('TIS-620', 'UTF-8', $datetime);
+echo $datetime . '<br>' . PHP_EOL;

tests/via-http/thaidate-function.php

@@ -8,6 +8,9 @@
 require dirname(dirname(__DIR__)).'/Rundiz/Thaidate/thaidate-functions.php';
 
 
+header('Content-Type: text/html; charset=UTF-8');
+echo '<meta charset="utf-8">' . PHP_EOL;
+
 echo 'Begin test thaidate();.'."<br>\n";
 echo 'time(); = '.time()."<br>\n";
 echo 'Current date/time use date(); = '.date('Y-m-d H:i:s')."<br>\n";

tests/via-http/thaistrftime-function.php

@@ -8,6 +8,9 @@
 require dirname(dirname(__DIR__)).'/Rundiz/Thaidate/thaidate-functions.php';
 
 
+header('Content-Type: text/html; charset=UTF-8');
+echo '<meta charset="utf-8">' . PHP_EOL;
+
 echo 'Begin test thaistrftime();.'."<br>\n";
 echo 'time(); = '.time()."<br>\n";
 echo 'Current date/time use date(); = '.date('Y-m-d H:i:s')."<br>\n";