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# Vimeo (Videos)
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#
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# @website https://vimeo.com/
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# @provide-api yes (http://developer.vimeo.com/api),
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# they have a maximum count of queries/hour
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#
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# @using-api no (TODO, rewrite to api)
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# @results HTML (using search portal)
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# @stable no (HTML can change)
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# @parse url, title, publishedDate, thumbnail, embedded
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#
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# @todo rewrite to api
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# @todo set content-parameter with correct data
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from urllib import urlencode
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from lxml import html
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from HTMLParser import HTMLParser
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from searx.engines.xpath import extract_text
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from dateutil import parser
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# engine dependent config
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categories = ['videos']
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paging = True
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# search-url
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base_url = 'http://vimeo.com'
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search_url = base_url + '/search/page:{pageno}?{query}'
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# specific xpath variables
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results_xpath = '//div[@id="browse_content"]/ol/li'
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url_xpath = './a/@href'
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title_xpath = './a/div[@class="data"]/p[@class="title"]'
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content_xpath = './a/img/@src'
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publishedDate_xpath = './/p[@class="meta"]//attribute::datetime'
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embedded_url = '<iframe data-src="//player.vimeo.com/video{videoid}" ' +\
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'width="540" height="304" frameborder="0" ' +\
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'webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>'
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# do search-request
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def request(query, params):
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params['url'] = search_url.format(pageno=params['pageno'],
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query=urlencode({'q': query}))
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return params
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# get response from search-request
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def response(resp):
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results = []
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dom = html.fromstring(resp.text)
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p = HTMLParser()
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# parse results
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for result in dom.xpath(results_xpath):
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videoid = result.xpath(url_xpath)[0]
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url = base_url + videoid
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title = p.unescape(extract_text(result.xpath(title_xpath)))
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thumbnail = extract_text(result.xpath(content_xpath)[0])
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publishedDate = parser.parse(extract_text(
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result.xpath(publishedDate_xpath)[0]))
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embedded = embedded_url.format(videoid=videoid)
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# append result
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results.append({'url': url,
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'title': title,
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'content': '',
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'template': 'videos.html',
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'publishedDate': publishedDate,
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'embedded': embedded,
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'thumbnail': thumbnail})
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# return results
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return results
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