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@ -7,12 +7,13 @@ import os
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import uploader
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from iso639 import languages as isoLanguages
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def extractCover(zip, coverFile, coverpath, tmp_file_name):
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def extractCover(zipFile, coverFile, coverpath, tmp_file_name):
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if coverFile is None:
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return None
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else:
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zipCoverPath = os.path.join(coverpath , coverFile).replace('\\','/')
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cf = zip.read(zipCoverPath)
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cf = zipFile.read(zipCoverPath)
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prefix = os.path.splitext(tmp_file_name)[0]
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tmp_cover_name = prefix + '.' + os.path.basename(zipCoverPath)
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image = open(tmp_cover_name, 'wb')
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@ -28,12 +29,12 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
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'dc': 'http://purl.org/dc/elements/1.1/'
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}
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zip = zipfile.ZipFile(tmp_file_path)
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epubZip = zipfile.ZipFile(tmp_file_path)
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txt = zip.read('META-INF/container.xml')
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txt = epubZip.read('META-INF/container.xml')
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tree = etree.fromstring(txt)
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cfname = tree.xpath('n:rootfiles/n:rootfile/@full-path', namespaces=ns)[0]
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cf = zip.read(cfname)
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cf = epubZip.read(cfname)
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tree = etree.fromstring(cf)
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coverpath = os.path.dirname(cfname)
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@ -70,7 +71,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
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coversection = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='cover-image']/@href", namespaces=ns)
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coverfile = None
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if len(coversection) > 0:
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coverfile = extractCover(zip, coversection[0], coverpath, tmp_file_path)
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coverfile = extractCover(epubZip, coversection[0], coverpath, tmp_file_path)
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else:
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meta_cover = tree.xpath("/pkg:package/pkg:metadata/pkg:meta[@name='cover']/@content", namespaces=ns)
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if len(meta_cover) > 0:
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@ -78,15 +79,15 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
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if len(coversection) > 0:
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filetype = coversection[0].rsplit('.', 1)[-1]
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if filetype == "xhtml" or filetype == "html": #if cover is (x)html format
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markup = zip.read(os.path.join(coverpath,coversection[0]))
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markup = epubZip.read(os.path.join(coverpath, coversection[0]))
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markupTree = etree.fromstring(markup)
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# no matter xhtml or html with no namespace
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imgsrc = markupTree.xpath("//*[local-name() = 'img']/@src")
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# imgsrc maybe startwith "../"" so fullpath join then relpath to cwd
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filename = os.path.relpath(os.path.join(os.path.dirname(os.path.join(coverpath, coversection[0])), imgsrc[0]))
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coverfile = extractCover(zip, filename, "", tmp_file_path)
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coverfile = extractCover(epubZip, filename, "", tmp_file_path)
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else:
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coverfile = extractCover(zip, coversection[0], coverpath, tmp_file_path)
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coverfile = extractCover(epubZip, coversection[0], coverpath, tmp_file_path)
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if epub_metadata['title'] is None:
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title = original_file_name
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