def replace(instance: WikiTextHtml, wikilink: wikitextparser.WikiLink):
url = wikilink.title.strip()
text = ""
# Always run clean_title() on the URL, as it detects URLs that are invalid
# because of invalid namespaces, etc.
if url:
try:
text = instance.clean_title(url)
except InvalidWikiLink as e:
# Errors always end with a dot, hence the [:-1].
instance.add_error(
f'{e.args[0][:-1]} (wikilink "{wikilink.string}").')
return
text = html.escape(text)
if wikilink.text:
text = wikilink.text.strip()
elif wikilink.fragment:
text += f"#{wikilink.fragment}"
title = html.escape(wikilink.target)
if url == instance._page and not wikilink.fragment:
wikilink.string = f'<strong class="selflink">{text}</strong>'
return
link_extra = ""
if url and not instance.page_exists(url):
instance.add_error(
f'Linked page "{wikilink.title}" does not exist (wikilink "{wikilink.string}").'
)
link_extra = ' class="new"'
hash = ""
if wikilink.fragment:
hash = wikilink.fragment
hash = f"#{hash}"
url = instance.clean_url(url)
if url:
url = f"/{urllib.parse.quote(url)}"
wikilink.string = f'<a href="{url}{hash}"{link_extra} title="{title}">{text}</a>'
def link_media(instance: WikiPage, wikilink: wikitextparser.WikiLink):
target = wikilink.target
target = target[len("media:"):].strip()
url = f"File/{target}"
text = ""
# Always run clean_title() on the URL, as it detects URLs that are invalid
# because of invalid namespaces, etc.
if url:
try:
text = instance.clean_title(url)
except InvalidWikiLink as e:
# Errors always end with a dot, hence the [:-1].
instance.add_error(
f'{e.args[0][:-1]} (wikilink "{wikilink.string}").')
return False
if wikilink.text:
text = wikilink.text.strip()
title = html.escape(wikilink.target)
text = html.escape(text)
url = instance.clean_url(url)
if url and not instance.page_exists(url):
instance.add_error(
f'Linked page "{wikilink.title}" does not exist (wikilink "{wikilink.string}").'
)
url = f"/{urllib.parse.quote(url)}"
wikilink.string = f'<a href="{url}" class="new" title="{title}">{title}</a>'
return True
if url:
url = "uploads/" + url[len("File/"):]
url = f"/{urllib.parse.quote(url)}"
wikilink.string = f'<a href="{url}" title="{title}">{text}</a>'
return True
def replace(instance: WikiPage, wikilink: wikitextparser.WikiLink):
page = wikilink.target[len("translation:"):].strip()
error = instance.page_is_valid(f"{page}")
if error:
instance.add_error(f'{error[:-1]} (wikilink "{wikilink.string}")')
return True
# Mark what the English page is this translation is based on.
instance.en_page = page
wikilink.string = ""
return True
def replace(instance: WikiPage, wikilink: wikitextparser.WikiLink):
# This indicates that the page belongs to this category. We update
# the WikiPage to indicate this, and otherwise remove the WikiLink.
category = wikilink.target[len("category:"):].strip()
error = instance.page_is_valid(f"Category/{category}")
if error:
instance.add_error(f'{error[:-1]} (wikilink "{wikilink.string}")')
return True
instance.categories.append(category)
wikilink.string = ""
return True
def replace(instance: WikiTextHtml, wikilink: wikitextparser.WikiLink):
is_image = False
if wikilink.title.lower().startswith("file:"):
filename = wikilink.title[5:]
is_image = True
else:
raise NotImplementedError(f"Unknown wikilink file {wikilink.title}")
url = filename.strip()
try:
if not instance.file_exists(url):
instance.add_error(
f'Upload "{wikilink.title}" does not exist (wikilink "{wikilink.string}").'
)
file_not_found = True
else:
file_not_found = False
except InvalidWikiLink as e:
# Errors always end with a dot, hence the [:-1].
instance.add_error(f'{e.args[0][:-1]} (wikilink "{wikilink.string}").')
return True
title = ""
options = {
"height": None,
"horizontal": None,
"alt": None,
"link": instance.file_get_link(url),
"url": url,
"title": None,
"vertical": "middle",
"width": None,
} # type: Dict[str, Any]
thumb = False
magnify = False
frameless = False
border = False
if wikilink.text:
# If there is any text, they are parameters divided by |
raw_options = wikilink.text.split("|")
for raw_option in raw_options:
option = raw_option.lower().strip()
if option in ("left", "center", "right", "none"):
# Only accept the first time a user sets the horizontal setting
if options["horizontal"] is None:
options["horizontal"] = option
else:
instance.add_error(
f'Image "{wikilink.title}" sets both "{option}" and "{options["horizontal"]}"; '
f'please set either one (wikilink "{wikilink.string}").'
)
elif option in ("baseline", "sub", "super", "top", "text-top",
"middle", "bottom", "text-bottom"):
options["vertical"] = option
elif option == "frameless":
frameless = True
elif option in ("thumb", "frame"):
# Only accept the first time a user sets the frame
if thumb is False:
thumb = True
if option == "thumb":
magnify = True
else:
previous_option = "frame"
if magnify:
previous_option = "thumb"
instance.add_error(
f'Image "{wikilink.title}" sets both "{option}" as "{previous_option}"; '
f'please set either one (wikilink "{wikilink.string}").'
)
elif option == "border":
border = True
elif option.endswith("px"):
option = option[:-2]
if "x" in option:
width, _, height = option.partition("x")
if width:
options["width"] = int(width)
options["height"] = int(height)
else:
width = option
options["width"] = int(width)
elif option.startswith("link="):
options["link"] = option[5:]
options["title"] = option[5:]
if options["link"].startswith(":"):
options["link"] = options["link"][1:]
if options["link"] and not options["link"].startswith(
("http://", "https://")):
options["link"] = f"/{options['link']}"
elif option.startswith("alt="):
options["alt"] = option[4:]
elif title == "":
# Anything we don't understand has to be the title .. we hope
title = raw_option.strip()
else:
instance.add_error(
f'Image "{wikilink.title}" has option "{title}" and "{option}"; '
f'either one of them is not a valid option (wikilink "{wikilink.string}").'
)
# We cannot tell which of the two was meant to the the title.
# We pick the last option we saw as a title, and throw an
# error to the person editing.
title = raw_option.strip()
extra_a = ""
extra_img = ""
if not title:
if options["title"]:
title = options["title"]
elif not thumb:
title = options["link"]
else:
title = ""
if not frameless:
extra_a += ' class="image"'
if frameless:
extra_a += f' title="{html.escape(title)}"'
elif is_image and not thumb:
extra_a += f' title="{html.escape(title)}"'
if not options["alt"]:
options["alt"] = title
if options["width"]:
extra_img += f' width="{options["width"]}"'
if options["height"]:
extra_img += f' height="{options["height"]}"'
if thumb:
extra_img += ' class="thumbimage"'
elif border:
extra_img += ' class="thumbborder"'
# Thumbs are by default floating right
if thumb and options["horizontal"] is None:
options["horizontal"] = "right"
if options["alt"]:
extra_img += f' alt="{html.escape(options["alt"])}"'
if file_not_found:
href = urllib.parse.quote(instance.file_get_link(url))
content = f'<a href="{href}" class="new">{wikilink.title}</a>'
else:
if is_image:
if thumb:
# TODO -- What is the default value for this?
thumb_width = options["width"]
else:
thumb_width = None
img = instance.file_get_img(url, thumb=thumb_width)
img = urllib.parse.quote(img)
content = f'<img src="{img}"{extra_img} />'
else:
content = title
if options["link"].startswith(("http://", "https://")):
content = f'[{options["link"]} {content}]'
elif options["link"]:
href = urllib.parse.quote(options["link"])
content = f'<a href="{href}"{extra_a}>{content}</a>'
# TODO -- If thumb, load a thumb-url, not the full image
if thumb:
if title:
content += ' <div class="thumbcaption">'
if magnify and not file_not_found:
href = urllib.parse.quote(options["link"])
content_magnify = f'<a href="{href}" class="internal" title="Enlarge">�</a>'
content += f'<div class="magnify">{content_magnify}</div>'
content += f"{title}</div>\n"
style = ""
if options["width"]:
style = f'width: {options["width"] + 2}px;'
if style:
style = f' style="{style}"'
content = f'<div class="thumbinner"{style}>{content}</div>'
if options["horizontal"] == "center":
content = f'<div class="thumb tnone">{content}</div>'
content = f'<div class="{options["horizontal"]}">{content}</div>'
else:
content = f'<div class="thumb t{options["horizontal"]}">{content}</div>'
else:
if options["horizontal"]:
if options["horizontal"] == "center":
content = f'<div class="floatnone">{content}</div>'
content = f'<div class="{options["horizontal"]}">{content}</div>'
else:
content = f'<div class="float{options["horizontal"]}">{content}</div>'
wikilink.string = content
return True
