From 97119d9248475946e69ed8485fdd4723c5f54fbe Mon Sep 17 00:00:00 2001
From: TheTroll <trolldev@gmail.com>
Date: Fri, 19 Feb 2010 15:41:05 +0100
Subject: Convert channels EPG/title to UTF8 is needed

---
 includes/inc_utils.php | 27 +++++++++++++++++++++++++++
 includes/inc_vdr.php   |  7 +++++++
 includes/include.php   |  1 +
 3 files changed, 35 insertions(+)
 create mode 100644 includes/inc_utils.php

(limited to 'includes')

diff --git a/includes/inc_utils.php b/includes/inc_utils.php
new file mode 100644
index 0000000..a984794
--- /dev/null
+++ b/includes/inc_utils.php
@@ -0,0 +1,27 @@
+<?php
+function is_utf8($str) {
+    $c=0; $b=0;
+    $bits=0;
+    $len=strlen($str);
+    for($i=0; $i<$len; $i++){
+        $c=ord($str[$i]);
+        if($c > 128){
+            if(($c >= 254)) return false;
+            elseif($c >= 252) $bits=6;
+            elseif($c >= 248) $bits=5;
+            elseif($c >= 240) $bits=4;
+            elseif($c >= 224) $bits=3;
+            elseif($c >= 192) $bits=2;
+            else return false;
+            if(($i+$bits) > $len) return false;
+            while($bits > 1){
+                $i++;
+                $b=ord($str[$i]);
+                if($b < 128 || $b > 191) return false;
+                $bits--;
+            }
+        }
+    }
+    return true;
+}
+?>
diff --git a/includes/inc_vdr.php b/includes/inc_vdr.php
index 07880e7..c96217c 100755
--- a/includes/inc_vdr.php
+++ b/includes/inc_vdr.php
@@ -83,6 +83,13 @@ function vdrgetinfostream($stream = "NULL", $ischan = 1)
 				$epgdesc=substr($allepg[$i], 2);
 		}
 	}
+	
+	// Convert if needed
+	if (!is_utf8($epgtitle))
+		$epgtitle = utf8_encode($epgtitle);
+	if (!is_utf8($epgdesc))
+		$epgdesc = utf8_encode($epgdesc);
+
 
 	return array($epgtitle, $epgdesc, $channame);
 }
diff --git a/includes/include.php b/includes/include.php
index 830b4b1..913b22a 100755
--- a/includes/include.php
+++ b/includes/include.php
@@ -4,6 +4,7 @@ if (file_exists('config.php'))
 	include ('config.php');
 else
 	include ('config_default.php');
+include ('includes/inc_utils.php');
 include ('includes/inc_auth.php');
 include ('includes/inc_vdr.php');
 include ('includes/inc_files.php');
-- 
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