diff options
Diffstat (limited to 'lib/resize.php')
| -rw-r--r-- | lib/resize.php | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/lib/resize.php b/lib/resize.php index 657e56824..daf18efdf 100644 --- a/lib/resize.php +++ b/lib/resize.php @@ -4,5 +4,83 @@ *
*/
+ /**
+ * Create thumbnails using PHP GD Library
+ *
+ * @param ElggFile
+ * @param string
+ * @param string
+ * @return bool
+ */
+ function tp_create_gd_thumbnails($file, $prefix, $filestorename)
+ {
+ global $CONFIG;
+
+ $mime = $file->getMimeType();
+
+ // Generate thumbnails
+ $thumbnail = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
+ $CONFIG->tidypics->image_thumb_width,
+ $CONFIG->tidypics->image_thumb_height,
+ true);
+
+ if ($thumbnail) {
+ $thumb = new ElggFile();
+ $thumb->setMimeType($mime);
+ $thumb->setFilename($prefix."thumb".$filestorename);
+ $thumb->open("write");
+ if ($thumb->write($thumbnail)) {
+ $file->thumbnail = $prefix."thumb".$filestorename;
+ } else {
+ $thumb->delete();
+ }
+ $thumb->close();
+ unset($thumb);
+ }
+ unset($thumbnail);
+
+ $thumbsmall = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
+ $CONFIG->tidypics->image_small_width,
+ $CONFIG->tidypics->image_small_height,
+ true);
+
+
+ if ($thumbsmall) {
+ $thumb = new ElggFile();
+ $thumb->setMimeType($mime);
+ $thumb->setFilename($prefix."smallthumb".$filestorename);
+ $thumb->open("write");
+ if ($thumb->write($thumbsmall)) {
+ $file->smallthumb = $prefix."smallthumb".$filestorename;
+ } else {
+ $thumb->delete();
+ }
+ $thumb->close();
+ unset($thumb);
+ }
+ unset($thumbsmall);
+
+ $thumblarge = get_resized_image_from_existing_file( $file->getFilenameOnFilestore(),
+ $CONFIG->tidypics->image_large_width,
+ $CONFIG->tidypics->image_large_height,
+ false);
+
+ if ($thumblarge) {
+ $thumb = new ElggFile();
+ $thumb->setMimeType($mime);
+ $thumb->setFilename($prefix."largethumb".$filestorename);
+ $thumb->open("write");
+ if ($thumb->write($thumblarge)) {
+ $file->largethumb = $prefix."largethumb".$filestorename;
+ } else {
+ $thumb->delete();
+ }
+ $thumb->close();
+ unset($thumb);
+ }
+ unset($thumblarge);
+
+ return true;
+ }
?>
\ No newline at end of file |