def new_paste(self, language=None):
"""The 'create a new paste' view."""
language = local.request.args.get('language', language)
if language is None:
language = local.request.session.get('language', 'text')
code = error = ''
show_captcha = private = False
parent = None
req = local.request
getform = req.form.get
if local.request.method == 'POST':
code = getform('code', u'')
language = getform('language')
parent_id = getform('parent')
spam = getform('webpage') or antispam.is_spam(code)
if spam:
error = _('your paste contains spam')
captcha = getform('captcha')
if captcha:
if check_hashed_solution(captcha):
error = None
else:
error = _('your paste contains spam and the '
'CAPTCHA solution was incorrect')
show_captcha = True
if code and language and not error:
paste = Paste(code, language, parent_id, req.user_hash,
'private' in req.form)
session.add(paste)
session.commit()
local.request.session['language'] = language
if paste.private:
identifier = paste.private_id
else:
identifier = paste.paste_id
return redirect(url_for('pastes/show_paste',
identifier=identifier))
else:
parent_id = req.values.get('reply_to')
if parent_id is not None:
parent = Paste.get(parent_id)
if parent is not None:
code = parent.code
language = parent.language
private = parent.private
return render_to_response('new_paste.html',
languages=list_languages(),
parent=parent,
code=code,
language=language,
error=error,
show_captcha=show_captcha,
private=private
)
def new_paste(self, language=None):
"""The 'create a new paste' view."""
language = local.request.args.get('language', language)
if language is None:
language = local.request.session.get('language', 'text')
code = error = ''
show_captcha = private = False
parent = None
req = local.request
getform = req.form.get
if local.request.method == 'POST':
code = getform('code', u'')
language = getform('language')
parent_id = getform('parent')
spam = getform('webpage') or antispam.is_spam(code)
if spam:
error = _('your paste contains spam')
captcha = getform('captcha')
if captcha:
if check_hashed_solution(captcha):
error = None
else:
error = _('your paste contains spam and the '
'CAPTCHA solution was incorrect')
show_captcha = True
if code and language and not error:
paste = Paste(code, language, parent_id, req.user_hash,
'private' in req.form)
session.add(paste)
session.commit()
local.request.session['language'] = language
if paste.private:
identifier = paste.private_id
else:
identifier = paste.paste_id
return redirect(url_for('pastes/show_paste',
identifier=identifier))
else:
parent_id = req.values.get('reply_to')
if parent_id is not None:
parent = Paste.get(parent_id)
if parent is not None:
code = parent.code
language = parent.language
private = parent.private
return render_to_response('new_paste.html',
languages=list_languages(),
parent=parent,
code=code,
language=language,
error=error,
show_captcha=show_captcha,
private=private
)
def set_language(self, lang='en'):
"""Minimal view that sets a different language. Redirects
back to the page the user is coming from."""
for key, value in i18n_list_languages():
if key == lang:
local.request.set_language(lang)
break
return redirect(local.request.headers.get('referer') or
url_for('pastes/new_paste'))
def set_language(self, lang='en'):
"""Minimal view that sets a different language. Redirects
back to the page the user is coming from."""
for key, value in i18n_list_languages():
if key == lang:
local.request.set_language(lang)
break
return redirect(local.request.headers.get('referer') or
url_for('pastes/new_paste'))
def set_colorscheme(self):
"""Minimal view that updates the style session cookie. Redirects
back to the page the user is coming from.
"""
style_name = local.request.form.get('style')
resp = redirect(local.request.headers.get('referer') or
url_for('pastes/new_paste'))
# TODO(dc): use some sort of form element validation instead
if style_name in STYLES:
resp.set_cookie('style', style_name)
return resp
def set_colorscheme(self):
"""Minimal view that updates the style session cookie. Redirects
back to the page the user is coming from.
"""
style_name = local.request.form.get('style')
resp = redirect(local.request.headers.get('referer') or
url_for('pastes/new_paste'))
# TODO(dc): use some sort of form element validation instead
if style_name in STYLES:
resp.set_cookie('style', style_name)
return resp
def compare_paste(self, new_id=None, old_id=None):
"""Render a diff view for two pastes."""
getform = local.request.form.get
# redirect for the compare form box
if old_id is None:
old_id = getform('old', '-1').lstrip('#')
new_id = getform('new', '-1').lstrip('#')
return redirect(
url_for('pastes/compare_paste', old_id=old_id, new_id=new_id))
old = Paste.get(old_id)
new = Paste.get(new_id)
if old is None or new is None:
raise NotFound()
return render_to_response('compare_paste.html',
old=old,
new=new,
diff=old.compare_to(new, template=True))
def compare_paste(self, new_id=None, old_id=None):
"""Render a diff view for two pastes."""
getform = local.request.form.get
# redirect for the compare form box
if old_id is None:
old_id = getform('old', '-1').lstrip('#')
new_id = getform('new', '-1').lstrip('#')
return redirect(url_for('pastes/compare_paste',
old_id=old_id, new_id=new_id))
old = Paste.get(old_id)
new = Paste.get(new_id)
if old is None or new is None:
raise NotFound()
return render_to_response('compare_paste.html',
old=old,
new=new,
diff=old.compare_to(new, template=True)
)
