X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=reporting%2Fincludes%2Ftcpdf.php;h=eec95ee9509fc7c5aa662e184795e751e90facea;hb=2ee78c3d4c435036e71a0d19c5883173e0ef8f55;hp=71fb75effc11f697cbfef7883ca58747fff74373;hpb=de2da4b73a8505f8e6032bb04b26d859339c89f4;p=fa-stable.git

diff --git a/reporting/includes/tcpdf.php b/reporting/includes/tcpdf.php
index 71fb75ef..eec95ee9 100644
--- a/reporting/includes/tcpdf.php
+++ b/reporting/includes/tcpdf.php
@@ -1,4 +1,4 @@
-4527<?php
+<?php
 //============================================================+
 // File name   : tcpdf.php
 // Begin       : 2002-08-03
@@ -177,6 +177,17 @@ require_once(dirname(__FILE__)."/barcodes.php");
  */
 require_once(dirname(__FILE__)."/html_entity_decode_php4.php");
 
+//
+// Check image file format against specific TCPDF engine requirements.
+//
+function check_image_file($filename)
+{
+	$test = new TCPDF();
+	if ( !$test->Image($filename, 0, 0) )
+		return _('Unsupported image file format.');
+	return '';
+}
+
 if (!class_exists('TCPDF')) {
 	/**
 	 * define default PDF document producer
@@ -1124,7 +1135,8 @@ if (!class_exists('TCPDF')) {
 				mb_internal_encoding("ASCII");
 			}
 			// set language direction
-			$this->rtl = $this->l['a_meta_dir']=='rtl' ? true : false;
+
+			$this->rtl = @$this->l['a_meta_dir']=='rtl' ? true : false;
 			$this->tmprtl = false;
 			//Some checks
 			$this->_dochecks();
@@ -3520,6 +3532,8 @@ if (!class_exists('TCPDF')) {
 		function unichr($c) {
 			if (!$this->isunicode) {
 				return chr($c);
+			} elseif ($c == '') {
+				return '';
 			} elseif ($c <= 0x7F) {
 				// one byte
 				return chr($c);
@@ -3704,6 +3718,7 @@ if (!class_exists('TCPDF')) {
 				}
 			}
 			$this->endlinex = $this->img_rb_x;
+			return $info;
 		}
 
 		/**