def force_escape(value):
"""
Escapes a string's HTML. This returns a new string containing the escaped
characters (as opposed to "escape", which marks the content for later
possible escaping).
"""
from google.appengine._internal.django.utils.html import escape
return mark_safe(escape(value))
def force_escape(value):
"""
Escapes a string's HTML. This returns a new string containing the escaped
characters (as opposed to "escape", which marks the content for later
possible escaping).
"""
from google.appengine._internal.django.utils.html import escape
return mark_safe(escape(value))
def linebreaksbr(value, autoescape=None):
"""
Converts all newlines in a piece of plain text to HTML line breaks
(``<br />``).
"""
if autoescape and not isinstance(value, SafeData):
from google.appengine._internal.django.utils.html import escape
value = escape(value)
return mark_safe(value.replace('\n', '<br />'))
def linebreaksbr(value, autoescape=None):
"""
Converts all newlines in a piece of plain text to HTML line breaks
(``<br />``).
"""
if autoescape and not isinstance(value, SafeData):
from google.appengine._internal.django.utils.html import escape
value = escape(value)
return mark_safe(value.replace('\n', '<br />'))
def _render_value_in_context(value, context):
"""
Converts any value to a string to become part of a rendered template. This
means escaping, if required, and conversion to a unicode object. If value
is a string, it is expected to have already been translated.
"""
value = localize(value)
value = force_unicode(value)
if (context.autoescape and not isinstance(value, SafeData)) or isinstance(value, EscapeData):
return escape(value)
else:
return value
def _render_value_in_context(value, context):
"""
Converts any value to a string to become part of a rendered template. This
means escaping, if required, and conversion to a unicode object. If value
is a string, it is expected to have already been translated.
"""
value = localize(value)
value = force_unicode(value)
if (context.autoescape and not isinstance(value, SafeData)) or isinstance(value, EscapeData):
return escape(value)
else:
return value
def linenumbers(value, autoescape=None):
"""Displays text with line numbers."""
from google.appengine._internal.django.utils.html import escape
lines = value.split(u'\n')
# Find the maximum width of the line count, for use with zero padding
# string format command
width = unicode(len(unicode(len(lines))))
if not autoescape or isinstance(value, SafeData):
for i, line in enumerate(lines):
lines[i] = (u"%0" + width + u"d. %s") % (i + 1, line)
else:
for i, line in enumerate(lines):
lines[i] = (u"%0" + width + u"d. %s") % (i + 1, escape(line))
return mark_safe(u'\n'.join(lines))
def linenumbers(value, autoescape=None):
"""Displays text with line numbers."""
from google.appengine._internal.django.utils.html import escape
lines = value.split('\n')
# Find the maximum width of the line count, for use with zero padding
# string format command
width = str(len(str(len(lines))))
if not autoescape or isinstance(value, SafeData):
for i, line in enumerate(lines):
lines[i] = ("%0" + width + "d. %s") % (i + 1, line)
else:
for i, line in enumerate(lines):
lines[i] = ("%0" + width + "d. %s") % (i + 1, escape(line))
return mark_safe('\n'.join(lines))
def render(self, context):
try:
output = self.filter_expression.resolve(context)
output = localize(output)
output = force_unicode(output)
except TemplateSyntaxError as e:
if not hasattr(e, 'source'):
e.source = self.source
raise
except UnicodeDecodeError:
return ''
if (context.autoescape and not isinstance(output, SafeData)) or isinstance(output, EscapeData):
return escape(output)
else:
return output
result = node.render(context)
except TemplateSyntaxError, e:
if not hasattr(e, 'source'):
e.source = node.source
raise
except Exception, e:
from sys import exc_info
wrapped = TemplateSyntaxError(u'Caught %s while rendering: %s' %
(e.__class__.__name__, force_unicode(e, errors='replace')))
wrapped.source = node.source
wrapped.exc_info = exc_info()
raise wrapped, None, wrapped.exc_info[2]
return result
class DebugVariableNode(VariableNode):
def render(self, context):
try:
output = self.filter_expression.resolve(context)
output = localize(output)
output = force_unicode(output)
except TemplateSyntaxError, e:
if not hasattr(e, 'source'):
e.source = self.source
raise
except UnicodeDecodeError:
return ''
if (context.autoescape and not isinstance(output, SafeData)) or isinstance(output, EscapeData):
return escape(output)
else:
return output
raise
except Exception, e:
from sys import exc_info
wrapped = TemplateSyntaxError(
u'Caught %s while rendering: %s' %
(e.__class__.__name__, force_unicode(e, errors='replace')))
wrapped.source = node.source
wrapped.exc_info = exc_info()
raise wrapped, None, wrapped.exc_info[2]
return result
class DebugVariableNode(VariableNode):
def render(self, context):
try:
output = self.filter_expression.resolve(context)
output = localize(output)
output = force_unicode(output)
except TemplateSyntaxError, e:
if not hasattr(e, 'source'):
e.source = self.source
raise
except UnicodeDecodeError:
return ''
if (context.autoescape
and not isinstance(output, SafeData)) or isinstance(
output, EscapeData):
return escape(output)
else:
return output