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  1. from django.utils.html import conditional_escape
  2. from django.utils.safestring import mark_safe
  3.  
  4. @register.filter(needs_autoescape=True)
  5. def my_safe(text, autoescape=True):
  6.     regs = [re.compile('>>[\d]+(?! \(OP\))'), re.compile('>>[\d]+ \(OP\)')]
  7.     for reg in regs:
  8.         q = 0
  9.         for x in re.finditer(reg, text):
  10.             q += 1
  11.         t = q
  12.         e = 0
  13.         while q != 0:
  14.             w = re.finditer(reg, text)
  15.             k = 0
  16.             for x in w:
  17.                 if e == t - q:
  18.                     if x.span()[0] == 0 and e == 0:
  19.                         if reg == re.compile('>>[\d]+(?! \(OP\))'):
  20.                             text = '<a class="link-reply" data-num="%s">' % text[2:x.span()[1]] +\
  21.                                    text[:x.span()[1]] + '</a>' + conditional_escape(text[x.span()[1]:])
  22.                         else:
  23.                             text = '<a class="link-reply-thread" data-num="%s">' % text[2:x.span()[1] - 5] +\
  24.                                    text[:x.span()[1]] + '</a>' + conditional_escape(text[x.span()[1]:])
  25.                         break
  26.                     else:
  27.                         if k == t - q:
  28.                             if reg == re.compile('>>[\d]+(?! \(OP\))'):
  29.                                 text = conditional_escape(text[:x.span()[0]]) +\
  30.                                        '<a class="link-reply" data-num="%s">' % text[x.span()[0] +2:x.span()[1]] +\
  31.                                        text[x.span()[0]:x.span()[1]] + '</a>' + conditional_escape(text[x.span()[1]:])
  32.                             else:
  33.                                 text = conditional_escape(text[:x.span()[0]]) +\
  34.                                        '<a class="link-reply-thread" data-num="%s">' % text[x.span()[0] + 2:x.span()[1] - 5] +\
  35.                                        text[x.span()[0]:x.span()[1]] + '</a>' + conditional_escape(text[x.span()[1]:])
  36.                             break
  37.                 k += 1
  38.             e += 1
  39.             q -= 1
  40.     return mark_safe(text)
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https://ideone.com/kPo55b
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Text (text 6.10)
created:
7 years ago
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