diff options
| author | Greg Froese <greg.froese@gmail.com> | 2009-05-11 05:44:02 +0000 |
|---|---|---|
| committer | Greg Froese <greg.froese@gmail.com> | 2009-05-11 05:44:02 +0000 |
| commit | d9964ef61832a507ed78a0e4bf4208700cb16f9f (patch) | |
| tree | 627da4d6a266727fcc816bb3f0429345cfb2b931 /actions/upload.php | |
| parent | 076994be737bc012ea0017c2a5fa2af842911cce (diff) | |
| download | elgg-d9964ef61832a507ed78a0e4bf4208700cb16f9f.tar.gz elgg-d9964ef61832a507ed78a0e4bf4208700cb16f9f.tar.bz2 | |
imagemagick support for creating thumbnails and watermarking
Diffstat (limited to 'actions/upload.php')
| -rw-r--r-- | actions/upload.php | 65 |
1 files changed, 61 insertions, 4 deletions
diff --git a/actions/upload.php b/actions/upload.php index ba9d005c8..89e66ca31 100644 --- a/actions/upload.php +++ b/actions/upload.php @@ -6,6 +6,7 @@ */
global $CONFIG;
+ require_once(dirname(__FILE__)."/resize.php");
// Get common variables
$access_id = (int) get_input("access_id");
@@ -61,18 +62,26 @@ //TODO: This code needs a complete rewrite - hardcoded to ~2.5 MB
if (filesize($file->getFilenameOnFilestore())<= 2500000) {
try {
- $thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),600,600, false);
+ //$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),600,600, false);
} catch (Exception $e) { $thumblarge = false; }
try {
- $thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),153,153, true);
+ //$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),153,153, true);
} catch (Exception $e) { $thumbsmall = false; }
try {
- $thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),60,60, true);
+ //$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(),60,60, true);
} catch (Exception $e) { $thumbnail = false; }
}
+ // gfroese: i'm just faking this out so the proper records are created for the thumbnails
+ // I don't understand what $thumb->write does but it seems to actually create the file so
+ // I had to move the imagemagick call beneath this. I'm sure someone else can make this
+ // much better.
+ $thumbnail = true;
+ $thumblarge = true;
+ $thumbsmall = true;
+
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($mime);
@@ -111,6 +120,54 @@ }
$thumb->close();
}
+
+ //gfroese: build the actual thumbnails now
+ $album = get_entity($container_guid);
+ $user = get_user_entity_as_row($album->owner_guid);
+ $username = $user->username;
+
+ try {
+ $thumblarge = tp_resize($file->getFilenameOnFilestore(), "largethumb", 600, 600, false);
+ } catch (Exception $e) { $thumblarge = false; }
+ try {
+ $thumbsmall = tp_resize($file->getFilenameOnFilestore(), "smallthumb", 153, 153, false);
+ } catch (Exception $e) { $thumbsmall = false; }
+ try {
+ $thumbnail = tp_resize($file->getFilenameOnFilestore(), "thumb", 60, 60, true);
+ } catch (Exception $e) { $thumbnail = false; }
+
+
+ $watermark = true; //gfroese - this should come from the plugin settings
+ $watermark_text = $username . " - shutterpeg.com";
+ if( $watermark ) { //get this value from the plugin settings
+ if( $thumblarge ) {
+ $ext = ".png";
+ $user_stamp_base = dirname(__FILE__) . "/" . $username . "_stamp";
+ if( !file_exists( $user_stamp_base . $ext )) { //create the watermark if it doesn't exist
+ $commands = array();
+ $commands[] = 'convert -size 300x50 xc:grey30 -pointsize 20 -gravity center -draw "fill grey70 text 0,0 \''. $watermark_text . '\'" '. $user_stamp_base . '_fgnd' . $ext;
+ $commands[] = 'convert -size 300x50 xc:black -pointsize 20 -gravity center -draw "fill white text 1,1 \''. $watermark_text . '\' text 0,0 \''. $watermark_text . '\' fill black text -1,-1 \''. $watermark_text . '\'" +matte ' . $user_stamp_base . '_mask' . $ext;
+ $commands[] = 'composite -compose CopyOpacity ' . $user_stamp_base . "_mask" . $ext . ' ' . $user_stamp_base . '_fgnd' . $ext . ' ' . $user_stamp_base . $ext;
+ $commands[] = 'mogrify -trim +repage ' . $user_stamp_base . $ext;
+ $commands[] = 'rm ' . $user_stamp_base . '_mask' . $ext;
+ $commands[] = 'rm ' . $user_stamp_fgnd . '_mask' . $ext;
+
+ foreach( $commands as $command ) {
+ file_put_contents("/home/gfroese/debug.txt", $command . "\n", FILE_APPEND);
+ exec( $command );
+ }
+ }
+ //apply the watermark
+ $commands = array();
+ $commands[] = 'composite -gravity south -geometry +0+10 ' . $user_stamp_base . $ext . ' ' . $thumblarge . ' ' . $thumblarge . '_watermarked';
+ $commands[] = "mv $thumblarge" . "_watermarked $thumblarge";
+ foreach( $commands as $command ) {
+ file_put_contents("/home/gfroese/debug.txt", $command . "\n", FILE_APPEND);
+ exec( $command );
+ }
+ }
+ }
+
} else { //file exceeds file size limit, so delete it
$file->delete();
array_push($not_uploaded, $name);
@@ -149,4 +206,4 @@ forward(get_input('forward_url', $_SERVER['HTTP_REFERER'])); //upload failed, so forward to previous page
}
-?>
\ No newline at end of file +?>
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