Contents

<%
	idstr = Knj::Php.md5("#{_get["path"]}_#{_get["smartsize"].to_i}_#{_get["width"].to_i}_#{_get["height"].to_i}_#{_get["maxwidth"].to_i}_#{_get["maxheight"].to_i}")
	
	tmp_use = false
	tmp_write = false
	if $knj_webscripts_image_config
		tmp_use = true
		tmp_path = "#{$knj_webscripts_image_config["tmp_path"]}/#{idstr}"
		tmp_exists = File.exists?(tmp_path)
		tmp_write = true if !tmp_exists
		
		if !tmp_write and tmp_exists
			time_orig = File.mtime(_get["path"])
			time_cache = File.mtime(tmp_path)
			
			if time_orig > time_cache
				tmp_write = true
			end
		end
	end
	
	if !tmp_use or tmp_write or _get["force"].to_i > 0
		pic = Magick::ImageList.new(_get["path"])
		width = pic.columns
		height = pic.rows
		
		height = _get["height"].to_i if _get["height"]
		width = _get["width"].to_i if _get["width"]
		
		if _get["smartsize"]
			if pic.columns > pic.rows
				width = _get["smartsize"].to_i
				height = (pic.rows.to_f / (pic.columns.to_f / width.to_f)).to_i
			else
				height = _get["smartsize"].to_i
				width = (pic.columns.to_f / (pic.rows.to_f / height.to_f)).to_i
			end
		end
		
		if _get["maxwidth"]
			maxwidth = _get["maxwidth"].to_i
			
			if width > maxwidth
				height = (pic.rows.to_f / (pic.columns.to_f / maxwidth.to_f)).to_i
				width = maxwidth
			end
		end
		
		if _get["maxheight"]
			maxheight = _get["maxheight"].to_i
			
			if height > maxheight
				width = (pic.columns.to_f / (pic.rows.to_f / maxheight.to_f)).to_i
				height = maxheight
			end
		end
		
		if _get["width"] and _get["height"]
			width = _get["width"].to_i
			height = _get["height"].to_i
		end
		
		if height != pic.rows or width != pic.columns
			pic = pic.resize_to_fit(width.to_i, height.to_i)
		end
		
		pic.format = "png"
		blob_cont = pic.to_blob
	end
	
	if tmp_write and blob_cont
		Knj::Php.file_put_contents(tmp_path, blob_cont)
	end
	
	if tmp_use
		Knj::Php.header("Content-Type: image/png")
		print File.read(tmp_path)
	else
		Knj::Php.header("Content-Type: image/png")
		print blob_cont
	end
%>

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
knjrbfw-0.0.7	lib/knj/webscripts/image.rhtml
knjrbfw-0.0.4	lib/knj/webscripts/image.rhtml
knjrbfw-0.0.3	lib/knj/webscripts/image.rhtml