$physicalHeight = $params['physicalHeight'];
$clientWidth = $params['width'];
$clientHeight = $params['height'];
- $descriptionUrl = $params['descriptionUrl'];
+ $descriptionUrl = isset( $params['descriptionUrl'] ) ? "File source: ". $params['descriptionUrl'] : '';
$srcWidth = $image->getWidth();
$srcHeight = $image->getHeight();
$mimeType = $image->getMimeType();
// or ImageMagick may decide your ratio is wrong and slice off
// a pixel.
" -thumbnail " . wfEscapeShellArg( "{$physicalWidth}x{$physicalHeight}!" ) .
- " -set comment " . wfEscapeShellArg( "File source: {$descriptionUrl}" ) .
+ " -set comment " . wfEscapeShellArg( "{$descriptionUrl}" ) .
" -depth 8 $sharpen " .
wfEscapeShellArg($dstPath) . " 2>&1";
wfDebug( __METHOD__.": running ImageMagick: $cmd\n");