Functions
	extract_doi (url)

	get_doi_resolver (preferences)

bool	on_result (request, _search, result)

Variables
	regex = re.compile(r'10\.\d{4,9}/[^\s]+')

	name = gettext('Open Access DOI rewrite')

	description = gettext('Avoid paywalls by redirecting to open-access versions of publications when available')

bool	default_on = False

str	preference_section = 'general/doi_resolver'

Function Documentation

◆ extract_doi()

searx.plugins.oa_doi_rewrite.extract_doi ( url )

Definition at line 21 of file oa_doi_rewrite.py.

def extract_doi(url):
    match = regex.search(url.path)
    if match:
        return match.group(0)
    for _, v in parse_qsl(url.query):
        match = regex.search(v)
        if match:
            return match.group(0)
    return None
 
 

Referenced by on_result().

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◆ get_doi_resolver()

searx.plugins.oa_doi_rewrite.get_doi_resolver ( preferences )

Definition at line 32 of file oa_doi_rewrite.py.

def get_doi_resolver(preferences):
    doi_resolvers = settings['doi_resolvers']
    selected_resolver = preferences.get_value('doi_resolver')[0]
    if selected_resolver not in doi_resolvers:
        selected_resolver = settings['default_doi_resolver']
    return doi_resolvers[selected_resolver]
 
 

Referenced by on_result().

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◆ on_result()

bool searx.plugins.oa_doi_rewrite.on_result	(	request,
		_search,
		result )

Definition at line 40 of file oa_doi_rewrite.py.

def on_result(request, _search, result) -> bool:
 
    if not result.parsed_url:
        return True
 
    doi = extract_doi(result['parsed_url'])
    if doi and len(doi) < 50:
        for suffix in ('/', '.pdf', '.xml', '/full', '/meta', '/abstract'):
            if doi.endswith(suffix):
                doi = doi[: -len(suffix)]
        result['url'] = get_doi_resolver(request.preferences) + doi
        result['parsed_url'] = urlparse(result['url'])
        if 'doi' not in result:
            result['doi'] = doi
    return True

References extract_doi(), and get_doi_resolver().

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Variable Documentation

◆ default_on

bool searx.plugins.oa_doi_rewrite.default_on = False

Definition at line 17 of file oa_doi_rewrite.py.

◆ description

searx.plugins.oa_doi_rewrite.description = gettext('Avoid paywalls by redirecting to open-access versions of publications when available')

Definition at line 16 of file oa_doi_rewrite.py.

◆ name

searx.plugins.oa_doi_rewrite.name = gettext('Open Access DOI rewrite')

Definition at line 15 of file oa_doi_rewrite.py.

◆ preference_section

str searx.plugins.oa_doi_rewrite.preference_section = 'general/doi_resolver'

Definition at line 18 of file oa_doi_rewrite.py.

◆ regex

searx.plugins.oa_doi_rewrite.regex = re.compile(r'10\.\d{4,9}/[^\s]+')

Definition at line 13 of file oa_doi_rewrite.py.

Functions

Variables