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[IMP] html_email_clean: now handles maximum character number truncature. 

bzr revid: tde@openerp.com-20130423153727-tv0neudvlalaepu2
This commit is contained in:
Thibault Delavallée 2013-04-23 17:37:27 +02:00
parent f97bd8bd63
commit 78ac31e260
1 changed files with 14 additions and 0 deletions
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14
openerp/tools/mail.py
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@ -165,6 +165,8 @@ def html_email_clean(html, remove_unwanted=False, use_max_length=False, max_leng
# tree: tag nodes
quote_begin = False
overlength = False
cur_char_nbr = 0
for node in root.getiterator():
if node.get('class') in ['WordSection1', 'MsoNormal']:
root.set('msoffice', '1')
@ -173,12 +175,22 @@ def html_email_clean(html, remove_unwanted=False, use_max_length=False, max_leng
if quote_begin:
node.set('quote', '1')
if overlength:
node.set('remove', '1')
node.set('tail_remove', '1')
if root.get('msoffice') and node.tag == 'div' and 'border-top:solid' in node.get('style', ''):
quote_begin = True
if root.get('hotmail') and node.tag == 'hr' and ('stopSpelling' in node.get('class', '') or 'stopSpelling' in node.get('id', '')):
quote_begin = True
if use_max_length:
if not overlength and cur_char_nbr + len(node.text or '') > max_length:
overlength = True
node.text = node.text[0:(max_length - cur_char_nbr)] + ' <span class="oe_mail_expand"><a href="#">... read more</a></span>'
node.set('tail_remove', '1')
cur_char_nbr += len(node.text or '')
if node.tag == 'blockquote' or node.get('text_quote') or node.get('text_signature'):
node.set('remove', '1')
if quote_begin:
@ -197,6 +209,8 @@ def html_email_clean(html, remove_unwanted=False, use_max_length=False, max_leng
parent = node.getparent()
parent.tail = node.tail + (parent.tail or '')
to_delete.append(node)
if node.get('tail_remove'):
node.tail = ''
for node in to_delete:
node.getparent().remove(node)