Created
April 23, 2016 13:34
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Embed dynamic lists from a published Webflow site into your downloaded code
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| import sys | |
| import os | |
| import urllib | |
| import glob | |
| import re | |
| import urlparse | |
| from shutil import copyfile | |
| from lxml import html | |
| from lxml import etree | |
| if len(sys.argv) < 2: | |
| print 'Pass in the URL to your remote site and try again! For example:' | |
| print ' python webflow-dynamic-list.py http://mysite.webflow.io' | |
| sys.exit() | |
| remoteSiteUrl = sys.argv[1] | |
| # Webflow constants | |
| dynamicListClass = 'w-dyn-list' | |
| localImagesDirectory = 'images/' | |
| backgroundImagePattern = "background-image:\s*url\(\'(.*)\'\)" | |
| # Ensure images directory exists | |
| if not os.path.exists(localImagesDirectory): | |
| os.makedirs(localImagesDirectory) | |
| def downloadImage(remoteUrl, localUrl): | |
| if remoteUrl.startswith('http') and not os.path.isfile(localUrl): | |
| print ' - Downloading image: ' + remoteUrl | |
| urllib.urlretrieve(remoteUrl, localUrl) | |
| def processImageTag(node): | |
| # Need to change this image's source to point to the local file we will download | |
| src = node.attrib['src'] | |
| newImgSrc = urlparse.urljoin(localImagesDirectory, urllib.unquote(src.split('/')[-1])) | |
| node.attrib['src'] = newImgSrc | |
| downloadImage(src, newImgSrc) | |
| def processImageBackground(node): | |
| if 'style' not in node.attrib: | |
| return | |
| style = node.attrib['style'] | |
| reg = re.match(backgroundImagePattern, style) | |
| if reg == None: | |
| return | |
| src = reg.groups()[0] | |
| newImgSrc = urlparse.urljoin(localImagesDirectory, urllib.unquote(src.split('/')[-1])) | |
| node.attrib['style'] = re.sub(backgroundImagePattern, "background-image: url('" + newImgSrc + "')", node.attrib['style']) | |
| downloadImage(src, newImgSrc) | |
| def replaceDynamicList(dynLists): | |
| # Download images inside of the remote dynamic list | |
| localDynamicList = dynLists[0] | |
| remoteDynamicList = dynLists[1] | |
| map(processImageTag, remoteDynamicList.findall('.//img')) | |
| map(processImageBackground, remoteDynamicList.xpath('.//*')) | |
| localDynamicList.getparent().replace(localDynamicList, remoteDynamicList) | |
| def replaceDynamicListsInFile(htmlFile): | |
| print htmlFile | |
| # Ignore detail files | |
| if htmlFile.startswith('detail_'): | |
| print ' - skipping (dynamic list detail file)' | |
| return | |
| # Read local file to see if there is any dynamic content | |
| with open(htmlFile, 'r+') as localFile: | |
| localHtml = html.fromstring(localFile.read()) | |
| localDynamicLists = localHtml.find_class(dynamicListClass) | |
| if len(localDynamicLists) == 0: | |
| print ' - no dynamic lists were found' | |
| return | |
| remoteRelativeUrl = htmlFile[0:-5] if htmlFile != 'index.html' else '' | |
| remotePageUrl = urlparse.urljoin(remoteSiteUrl, remoteRelativeUrl) | |
| remoteHtml = html.fromstring(urllib.urlopen(remotePageUrl).read()) | |
| remoteDynamicLists = remoteHtml.find_class(dynamicListClass) | |
| if len(remoteDynamicLists) != len(localDynamicLists): | |
| print ' - error: number of dynamic lists does not match up with the remote version at: ' + remotePageUrl | |
| return | |
| map(replaceDynamicList, zip(localDynamicLists, remoteDynamicLists)) | |
| # Save file with dynamic content modifications | |
| localFile.seek(0) | |
| localFile.write(etree.tostring(localHtml, | |
| encoding="utf-8", method="html", xml_declaration=None, | |
| pretty_print=True, with_tail=True, standalone=None, | |
| doctype='<!DOCTYPE html>')) | |
| localFile.truncate() | |
| localFile.close() | |
| print ' - ' + str(len(remoteDynamicLists)) + ' dynamic list(s) processed' | |
| map(replaceDynamicListsInFile, glob.glob('*.html')) | |
| print 'Done processing dynamic data!' |
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