X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/223fd8f247b4a588d263afaf798dca4cb9ffa639..fefdce4e24f9e397df5538fe6e7f54b5ece4d841:/librarian/functions.py

diff --git a/librarian/functions.py b/librarian/functions.py
deleted file mode 100644
index 6d52b84..0000000
--- a/librarian/functions.py
+++ /dev/null
@@ -1,65 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# This file is part of Librarian, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from lxml import etree
-import re
-
-def _register_function(f):
-    """ Register extension function with lxml """
-    ns = etree.FunctionNamespace('http://wolnelektury.pl/functions')
-    ns[f.__name__] = f
-
-
-def reg_substitute_entities(): 
-    ENTITY_SUBSTITUTIONS = [
-        (u'---', u'—'),
-        (u'--', u'–'),
-        (u'...', u'…'),
-        (u',,', u'„'),
-        (u'"', u'”'),
-    ]
-
-    def substitute_entities(context, text):
-        """XPath extension function converting all entites in passed text."""
-        if isinstance(text, list):
-            text = ''.join(text)
-        for entity, substitutution in ENTITY_SUBSTITUTIONS:
-            text = text.replace(entity, substitutution)
-        return text
-
-    _register_function(substitute_entities)
-
-
-def reg_strip():
-    def strip(context, text):
-        """Remove unneeded whitespace from beginning and end"""
-        if isinstance(text, list):
-            text = ''.join(text)
-        return re.sub(r'\s+', ' ', text).strip()
-    _register_function(strip)
-
-
-def reg_wrap_words():
-    def wrap_words(context, text, wrapping):
-        """XPath extension function automatically wrapping words in passed text"""
-        if isinstance(text, list):
-            text = ''.join(text)
-        if not wrapping:
-            return text
-    
-        words = re.split(r'\s', text)
-    
-        line_length = 0
-        lines = [[]]
-        for word in words:
-            line_length += len(word) + 1
-            if line_length > wrapping:
-                # Max line length was exceeded. We create new line
-                lines.append([])
-                line_length = len(word)
-            lines[-1].append(word)
-        return '\n'.join(' '.join(line) for line in lines)
-    _register_function(wrap_words)
-