Side by Side Diff: cms/converters.py
Issue 29933596:
Issue 5333 - Allow cms to generate relative pages (Closed)
Base URL: https://hg.adblockplus.org/cms/
Patch Set: Add documentation, remove extraneous global
Created Nov. 9, 2018, 8:16 p.m.
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| 1 # This file is part of the Adblock Plus web scripts, | 1 # This file is part of the Adblock Plus web scripts, |
| 2 # Copyright (C) 2006-present eyeo GmbH | 2 # Copyright (C) 2006-present eyeo GmbH |
| 3 # | 3 # |
| 4 # Adblock Plus is free software: you can redistribute it and/or modify | 4 # Adblock Plus is free software: you can redistribute it and/or modify |
| 5 # it under the terms of the GNU General Public License version 3 as | 5 # it under the terms of the GNU General Public License version 3 as |
| 6 # published by the Free Software Foundation. | 6 # published by the Free Software Foundation. |
| 7 # | 7 # |
| 8 # Adblock Plus is distributed in the hope that it will be useful, | 8 # Adblock Plus is distributed in the hope that it will be useful, |
| 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of | 9 # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 # GNU General Public License for more details. | 11 # GNU General Public License for more details. |
| 12 # | 12 # |
| 13 # You should have received a copy of the GNU General Public License | 13 # You should have received a copy of the GNU General Public License |
| 14 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | 14 # along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
| 15 | 15 |
| 16 from __future__ import unicode_literals | 16 from __future__ import unicode_literals |
| 17 | 17 |
| 18 import os | 18 import os |
| 19 import HTMLParser | 19 import HTMLParser |
| 20 import re | 20 import re |
| 21 import urlparse | 21 import urlparse |
| 22 from posixpath import relpath | |
| 22 | 23 |
| 23 import jinja2 | 24 import jinja2 |
| 24 import markdown | 25 import markdown |
| 25 | 26 |
| 26 from cms import utils | 27 from cms import utils |
| 27 | 28 |
| 28 # Monkey-patch Markdown's isBlockLevel function to ensure that no paragraphs | 29 # Monkey-patch Markdown's isBlockLevel function to ensure that no paragraphs |
| 29 # are inserted into the <head> tag | 30 # are inserted into the <head> tag |
| 30 orig_isBlockLevel = markdown.util.isBlockLevel | 31 orig_isBlockLevel = markdown.util.isBlockLevel |
| 31 | 32 |
| (...skipping 259 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 291 r'{{(?:(?!}}).)*}}' # Nested translation | 292 r'{{(?:(?!}}).)*}}' # Nested translation |
| 292 r')*?)' | 293 r')*?)' |
| 293 r')?' | 294 r')?' |
| 294 r'}}', | 295 r'}}', |
| 295 lookup_string, | 296 lookup_string, |
| 296 text, | 297 text, |
| 297 flags=re.S, | 298 flags=re.S, |
| 298 ) | 299 ) |
| 299 | 300 |
| 300 def process_links(self, text): | 301 def process_links(self, text): |
| 302 def make_relative(base_url, target): | |
| 303 if not target.startswith('/'): | |
| 304 # Links to an external resource | |
| 305 return target | |
| 306 return relpath(target, base_url.rsplit('/', 1)[0]) | |
| 307 | |
| 301 def process_link(match): | 308 def process_link(match): |
| 302 pre, attr, url, post = match.groups() | 309 pre, attr, url, post = match.groups() |
| 303 url = jinja2.Markup(url).unescape() | 310 url = jinja2.Markup(url).unescape() |
| 304 | 311 |
| 305 locale, new_url = ( | 312 locale, new_url = ( |
| 306 self._params['source'] | 313 self._params['source'] |
| 307 .resolve_link(url, self._params['locale'])) | 314 .resolve_link(url, self._params['locale'])) |
| 308 | 315 |
| 309 if new_url is not None: | 316 if new_url is not None: |
| 310 url = new_url | 317 url = new_url |
| 311 if attr == 'href': | 318 if attr == 'href': |
| 312 post += ' hreflang="{}"'\ | 319 post += ' hreflang="{}"'\ |
| 313 .format(jinja2.Markup.escape(locale)) | 320 .format(jinja2.Markup.escape(locale)) |
| 314 | 321 |
| 322 if self._params['relative']: | |
| 323 current_page = '/{}/{}'.format(self._params['locale'], | |
| 324 self._params['page']) | |
| 325 url = make_relative(current_page, url) | |
| 326 | |
| 315 return ''.join((pre, jinja2.Markup.escape(url), post)) | 327 return ''.join((pre, jinja2.Markup.escape(url), post)) |
| 316 | 328 |
| 317 text = re.sub(r'(<a\s[^<>]*\b(href)=\")([^<>\"]+)(\")', | 329 text = re.sub(r'(<a\s[^<>]*\b(href)=\")([^<>\"]+)(\")', |
| 318 process_link, text) | 330 process_link, text) |
| 319 text = re.sub(r'(<img\s[^<>]*\b(src)=\")([^<>\"]+)(\")', | 331 text = re.sub(r'(<img\s[^<>]*\b(src)=\")([^<>\"]+)(\")', |
| 320 process_link, text) | 332 process_link, text) |
| 321 return text | 333 return text |
| 322 | 334 |
| 323 include_start_regex = '<' | 335 include_start_regex = '<' |
| 324 include_end_regex = '>' | 336 include_end_regex = '>' |
| (...skipping 252 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
| 577 stack[-1]['subitems'].append(item) | 589 stack[-1]['subitems'].append(item) |
| 578 stack.append(item) | 590 stack.append(item) |
| 579 return structured | 591 return structured |
| 580 | 592 |
| 581 | 593 |
| 582 converters = { | 594 converters = { |
| 583 'html': RawConverter, | 595 'html': RawConverter, |
| 584 'md': MarkdownConverter, | 596 'md': MarkdownConverter, |
| 585 'tmpl': TemplateConverter, | 597 'tmpl': TemplateConverter, |
| 586 } | 598 } |
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