github-mirror/discourse
2
0
Fork 0
mirror of https://github.com/discourse/discourse.git synced 2025-06-04 23:36:11 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

FEATURE: new 'crop_tall_images' site setting

Browse Source
This commit is contained in:
Régis Hanol
2016-05-23 16:18:30 +02:00
parent a367262125
commit 667dd54a23
7 changed files with 71 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
lib/cooked_post_processor.rb
View File

@ -194,7 +194,10 @@ class CookedPostProcessor
original_width, original_height = get_size(src)
# can't reach the image...
if original_width.nil? || original_height.nil?
if original_width.nil? ||
original_height.nil? ||
original_width == 0 ||
original_height == 0
Rails.logger.info "Can't reach '#{src}' to get its dimension."
return
end
@ -204,8 +207,16 @@ class CookedPostProcessor
return if is_a_hyperlink?(img)
crop = false
if SiteSetting.crop_tall_images && (original_width.to_f / original_height.to_f < 0.75)
crop = true
width, height = ImageSizer.crop(original_width, original_height)
img["width"] = width
img["height"] = height
end
if upload = Upload.get_from_url(src)
upload.create_thumbnail!(width, height)
upload.create_thumbnail!(width, height, crop)
end
add_lightbox!(img, original_width, original_height, upload)