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| author | Cash Costello <cash.costello@gmail.com> | 2010-03-06 23:01:19 +0000 |
|---|---|---|
| committer | Cash Costello <cash.costello@gmail.com> | 2010-03-06 23:01:19 +0000 |
| commit | a34144019c09311561a1b209bced308095b833a0 (patch) | |
| tree | c85579f7fcf9f7c41d49db827dd4d1cef407bc0f /lib | |
| parent | 8f6d4a6a36a9f00242ffe368a3d9e306c7e3a837 (diff) | |
| download | elgg-a34144019c09311561a1b209bced308095b833a0.tar.gz elgg-a34144019c09311561a1b209bced308095b833a0.tar.bz2 | |
better error checking for imagemagick
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/resize.php | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/resize.php b/lib/resize.php index 250511d66..fdc321ab1 100644 --- a/lib/resize.php +++ b/lib/resize.php @@ -406,8 +406,9 @@ $image_sizes['thumb_image_width'], $image_sizes['thumb_image_height'], true); - if (!$rtn_code) + if (!$rtn_code) { return false; + } $file->thumbnail = $prefix."thumb".$filestorename; @@ -419,8 +420,9 @@ $image_sizes['small_image_width'], $image_sizes['small_image_height'], true); - if (!$rtn_code) + if (!$rtn_code) { return false; + } $file->smallthumb = $prefix."smallthumb".$filestorename; @@ -432,8 +434,9 @@ $image_sizes['large_image_width'], $image_sizes['large_image_height'], false); - if (!$rtn_code) + if (!$rtn_code) { return false; + } $file->largethumb = $prefix."largethumb".$filestorename; @@ -537,13 +540,21 @@ // see imagemagick web site for explanation of these parameters // the ^ in the resize means those are minimum width and height values $command = $im_path . "convert \"$input_name\" -resize ".$newwidth."x".$newheight."^ -gravity center -extent ".$newwidth."x".$newheight." \"$output_name\""; - exec($command); + $output = array(); + $ret = 0; + exec($command, $output, $ret); + if ($ret == 127) { + trigger_error('Tidypics warning: Image Magick convert is not found', E_USER_WARNING); + return false; + } else if ($ret > 0) { + trigger_error('Tidypics warning: Image Magick convert failed', E_USER_WARNING); + return false; + } return true; - } } return false; } -?> +?>
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