[Pkg-owncloud-commits] [owncloud] 35/121: implement a txt preview fallback for the case that ttf is not support

[David Prévot]

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taffit pushed a commit to branch master
in repository owncloud.

commit 68ba31fd4c649021dcacc86ad8f4d070eb369570
Author: Georg Ehrke <developer at georgehrke.com>
Date:   Mon Jul 28 11:56:43 2014 +0200

    implement a txt preview fallback for the case that ttf is not support
---
 lib/private/preview/txt.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lib/private/preview/txt.php b/lib/private/preview/txt.php
index 063543c..3059757 100644
--- a/lib/private/preview/txt.php
+++ b/lib/private/preview/txt.php
@@ -44,13 +44,20 @@ class TXT extends Provider {
 		$fontFile .= '/../../../core';
 		$fontFile .= '/fonts/OpenSans-Regular.ttf';
 
+		$canUseTTF = function_exists('imagettftext');
+
 		foreach($lines as $index => $line) {
 			$index = $index + 1;
 
 			$x = (int) 1;
 			$y = (int) ($index * $lineSize);
 
-			imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line);
+			if ($canUseTTF === true) {
+				imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line);
+			} else {
+				$y -= $fontSize;
+				imagestring($image, 1, $x, $y, $line, $textColor);
+			}
 
 			if(($index * $lineSize) >= $maxY) {
 				break;

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