FM / html

/usr/lib64/python2.6/site-packages/lxml/html/

/usr/lib64/python2.6/site-packages/lxml/html

Name	Size	Mode	Actions
builder.py	4310	0644	edit dl rm
builder.pyc	3918	0644	edit dl rm
builder.pyo	3918	0644	edit dl rm
clean.py	25017	0644	edit dl rm
clean.pyc	18900	0644	edit dl rm
clean.pyo	18799	0644	edit dl rm
defs.py	3800	0644	edit dl rm
defs.pyc	3578	0644	edit dl rm
defs.pyo	3578	0644	edit dl rm
diff.py	30375	0644	edit dl rm
diff.pyc	28696	0644	edit dl rm
diff.pyo	28346	0644	edit dl rm
ElementSoup.py	319	0644	edit dl rm
ElementSoup.pyc	622	0644	edit dl rm
ElementSoup.pyo	622	0644	edit dl rm
formfill.py	9761	0644	edit dl rm
formfill.pyc	10015	0644	edit dl rm
formfill.pyo	9761	0644	edit dl rm
html5parser.py	5304	0644	edit dl rm
html5parser.pyc	5870	0644	edit dl rm
html5parser.pyo	5870	0644	edit dl rm
soupparser.py	4275	0644	edit dl rm
soupparser.pyc	4831	0644	edit dl rm
soupparser.pyo	4831	0644	edit dl rm
usedoctest.py	249	0644	edit dl rm
usedoctest.pyc	464	0644	edit dl rm
usedoctest.pyo	464	0644	edit dl rm
_dictmixin.py	3539	0644	edit dl rm
_dictmixin.pyc	4688	0644	edit dl rm
_dictmixin.pyo	4688	0644	edit dl rm
_diffcommand.py	2082	0644	edit dl rm
_diffcommand.pyc	2856	0644	edit dl rm
_diffcommand.pyo	2856	0644	edit dl rm
_html5builder.py	3124	0644	edit dl rm
_html5builder.pyc	4498	0644	edit dl rm
_html5builder.pyo	4498	0644	edit dl rm
_setmixin.py	2488	0644	edit dl rm
_setmixin.pyc	5194	0644	edit dl rm
_setmixin.pyo	5194	0644	edit dl rm
__init__.py	52137	0644	edit dl rm
__init__.pyc	56364	0644	edit dl rm
__init__.pyo	56110	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/lxml/html/formfill.py (9761B)

from lxml.etree import XPath, ElementBase
from lxml.html import fromstring, tostring, XHTML_NAMESPACE
from lxml.html import _forms_xpath, _options_xpath, _nons, _transform_result
from lxml.html import defs
import copy
try:
    basestring = __builtins__["basestring"]
except (KeyError, NameError):
    # Python 3
    basestring = str

__all__ = ['FormNotFound', 'fill_form', 'fill_form_html',
           'insert_errors', 'insert_errors_html',
           'DefaultErrorCreator']

class FormNotFound(LookupError):
    """
    Raised when no form can be found
    """

_form_name_xpath = XPath('descendant-or-self::form[name=$name]|descendant-or-self::x:form[name=$name]', namespaces={'x':XHTML_NAMESPACE})
_input_xpath = XPath('|'.join(['descendant-or-self::'+_tag for _tag in ('input','select','textarea','x:input','x:select','x:textarea')]),
                               namespaces={'x':XHTML_NAMESPACE})
_label_for_xpath = XPath('//label[@for=$for_id]|//x:label[@for=$for_id]',
                               namespaces={'x':XHTML_NAMESPACE})
_name_xpath = XPath('descendant-or-self::*[@name=$name]')

def fill_form(
    el,
    values,
    form_id=None,
    form_index=None,
    ):
    el = _find_form(el, form_id=form_id, form_index=form_index)
    _fill_form(el, values)

def fill_form_html(html, values, form_id=None, form_index=None):
    result_type = type(html)
    if isinstance(html, basestring):
        doc = fromstring(html)
    else:
        doc = copy.deepcopy(html)
    fill_form(doc, values, form_id=form_id, form_index=form_index)
    return _transform_result(result_type, doc)

def _fill_form(el, values):
    counts = {}
    if hasattr(values, 'mixed'):
        # For Paste request parameters
        values = values.mixed()
    inputs = _input_xpath(el)
    for input in inputs:
        name = input.get('name')
        if not name:
            continue
        if _takes_multiple(input):
            value = values.get(name, [])
            if not isinstance(value, (list, tuple)):
                value = [value]
            _fill_multiple(input, value)
        elif name not in values:
            continue
        else:
            index = counts.get(name, 0)
            counts[name] = index + 1
            value = values[name]
            if isinstance(value, (list, tuple)):
                try:
                    value = value[index]
                except IndexError:
                    continue
            elif index > 0:
                continue
            _fill_single(input, value)

def _takes_multiple(input):
    if _nons(input.tag) == 'select' and input.get('multiple'):
        # FIXME: multiple="0"?
        return True
    type = input.get('type', '').lower()
    if type in ('radio', 'checkbox'):
        return True
    return False

def _fill_multiple(input, value):
    type = input.get('type', '').lower()
    if type == 'checkbox':
        v = input.get('value')
        if v is None:
            if not value:
                result = False
            else:
                result = value[0]
                if isinstance(value, basestring):
                    # The only valid "on" value for an unnamed checkbox is 'on'
                    result = result == 'on'
            _check(input, result)
        else:
            _check(input, v in value)
    elif type == 'radio':
        v = input.get('value')
        _check(input, v in value)
    else:
        assert _nons(input.tag) == 'select'
        for option in _options_xpath(input):
            v = option.get('value')
            if v is None:
                # This seems to be the default, at least on IE
                # FIXME: but I'm not sure
                v = option.text_content()
            _select(option, v in value)

def _check(el, check):
    if check:
        el.set('checked', '')
    else:
        if 'checked' in el.attrib:
            del el.attrib['checked']

def _select(el, select):
    if select:
        el.set('selected', '')
    else:
        if 'selected' in el.attrib:
            del el.attrib['selected']

def _fill_single(input, value):
    if _nons(input.tag) == 'textarea':
        input.clear()
        input.text = value
    else:
        input.set('value', value)

def _find_form(el, form_id=None, form_index=None):
    if form_id is None and form_index is None:
        forms = _forms_xpath(el)
        for form in forms:
            return form
        raise FormNotFound(
            "No forms in page")
    if form_id is not None:
        form = el.get_element_by_id(form_id)
        if form is not None:
            return form
        forms = _form_name_xpath(el, name=form_id)
        if forms:
            return forms[0]
        else:
            raise FormNotFound(
                "No form with the name or id of %r (forms: %s)"
                % (id, ', '.join(_find_form_ids(el))))               
    if form_index is not None:
        forms = _forms_xpath(el)
        try:
            return forms[form_index]
        except IndexError:
            raise FormNotFound(
                "There is no form with the index %r (%i forms found)"
                % (form_index, len(forms)))

def _find_form_ids(el):
    forms = _forms_xpath(el)
    if not forms:
        yield '(no forms)'
        return
    for index, form in enumerate(forms):
        if form.get('id'):
            if form.get('name'):
                yield '%s or %s' % (form.get('id'),
                                     form.get('name'))
            else:
                yield form.get('id')
        elif form.get('name'):
            yield form.get('name')
        else:
            yield '(unnamed form %s)' % index

############################################################
## Error filling
############################################################

class DefaultErrorCreator(object):
    insert_before = True
    block_inside = True
    error_container_tag = 'div'
    error_message_class = 'error-message'
    error_block_class = 'error-block'
    default_message = "Invalid"

def __init__(self, **kw):
        for name, value in kw.items():
            if not hasattr(self, name):
                raise TypeError(
                    "Unexpected keyword argument: %s" % name)
            setattr(self, name, value)

def __call__(self, el, is_block, message):
        error_el = el.makeelement(self.error_container_tag)
        if self.error_message_class:
            error_el.set('class', self.error_message_class)
        if is_block and self.error_block_class:
            error_el.set('class', error_el.get('class', '')+' '+self.error_block_class)
        if message is None or message == '':
            message = self.default_message
        if isinstance(message, ElementBase):
            error_el.append(message)
        else:
            assert isinstance(message, basestring), (
                "Bad message; should be a string or element: %r" % message)
            error_el.text = message or self.default_message
        if is_block and self.block_inside:
            if self.insert_before:
                error_el.tail = el.text
                el.text = None
                el.insert(0, error_el)
            else:
                el.append(error_el)
        else:
            parent = el.getparent()
            pos = parent.index(el)
            if self.insert_before:
                parent.insert(pos, error_el)
            else:
                error_el.tail = el.tail
                el.tail = None
                parent.insert(pos+1, error_el)

default_error_creator = DefaultErrorCreator()

def insert_errors(
    el,
    errors,
    form_id=None,
    form_index=None,
    error_class="error",
    error_creator=default_error_creator,
    ):
    el = _find_form(el, form_id=form_id, form_index=form_index)
    for name, error in errors.items():
        if error is None:
            continue
        for error_el, message in _find_elements_for_name(el, name, error):
            assert isinstance(message, (basestring, type(None), ElementBase)), (
                "Bad message: %r" % message)
            _insert_error(error_el, message, error_class, error_creator)

def insert_errors_html(html, values, **kw):
    result_type = type(html)
    if isinstance(html, basestring):
        doc = fromstring(html)
    else:
        doc = copy.deepcopy(html)
    insert_errors(doc, values, **kw)
    return _transform_result(result_type, doc)

def _insert_error(el, error, error_class, error_creator):
    if _nons(el.tag) in defs.empty_tags or _nons(el.tag) == 'textarea':
        is_block = False
    else:
        is_block = True
    if _nons(el.tag) != 'form' and error_class:
        _add_class(el, error_class)
    if el.get('id'):
        labels = _label_for_xpath(el, for_id=el.get('id'))
        if labels:
            for label in labels:
                _add_class(label, error_class)
    error_creator(el, is_block, error)

def _add_class(el, class_name):
    if el.get('class'):
        el.set('class', el.get('class')+' '+class_name)
    else:
        el.set('class', class_name)

def _find_elements_for_name(form, name, error):
    if name is None:
        # An error for the entire form
        yield form, error
        return
    if name.startswith('#'):
        # By id
        el = form.get_element_by_id(name[1:])
        if el is not None:
            yield el, error
        return
    els = _name_xpath(form, name=name)
    if not els:
        # FIXME: should this raise an exception?
        return
    if not isinstance(error, (list, tuple)):
        yield els[0], error
        return
    # FIXME: if error is longer than els, should it raise an error?
    for el, err in zip(els, error):
        if err is None:
            continue
        yield el, err

cmd: