19 lines
481 B
Python
19 lines
481 B
Python
#!/usr/bin/env python3
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"""
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Jinja2 template filters.
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"""
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import re
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from markupsafe import Markup, escape
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def quotelink(line, post_links):
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"""Checks if the quotelink is valid and adds an anchor tag if so."""
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links = re.findall(r'>>(\d+)', line)
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for link in links:
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if int(link) in post_links:
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span = f'<a class="quotelink" href="#{link}">>>{link}</a>'
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else:
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span = f'<span class="deadlink">>>{link}</span>'
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line = line.replace('>>' + link, span)
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return Markup(line)
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