[REF] tools: moved email and mail related functions from misc to mail.
bzr revid: tde@openerp.com-20121106115744-pcxgyqv3lf8zfedw
This commit is contained in:
Thibault Delavallée
parent
207675a174
commit
da6ad1e27c
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@ -90,3 +90,166 @@ def append_to(elements, dest_node):
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children[-1].tail = element
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else:
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dest_node.append(element)
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#----------------------------------------------------------
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# Emails
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#----------------------------------------------------------
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email_re = re.compile(r"""
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([a-zA-Z][\w\.-]*[a-zA-Z0-9] # username part
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@ # mandatory @ sign
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[a-zA-Z0-9][\w\.-]* # domain must start with a letter ... Ged> why do we include a 0-9 then?
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\.
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[a-z]{2,3} # TLD
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)
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""", re.VERBOSE)
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res_re = re.compile(r"\[([0-9]+)\]", re.UNICODE)
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command_re = re.compile("^Set-([a-z]+) *: *(.+)$", re.I + re.UNICODE)
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# Updated in 7.0 to match the model name as well
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# Typical form of references is <timestamp-openerp-record_id-model_name@domain>
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# group(1) = the record ID ; group(2) = the model (if any) ; group(3) = the domain
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reference_re = re.compile("<.*-open(?:object|erp)-(\\d+)(?:-([\w.]+))?.*@(.*)>", re.UNICODE)
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def html2plaintext(html, body_id=None, encoding='utf-8'):
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""" From an HTML text, convert the HTML to plain text.
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If @param body_id is provided then this is the tag where the
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body (not necessarily <body>) starts.
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"""
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## (c) Fry-IT, www.fry-it.com, 2007
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## <peter@fry-it.com>
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## download here: http://www.peterbe.com/plog/html2plaintext
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html = ustr(html)
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from lxml.etree import tostring, fromstring, HTMLParser
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tree = fromstring(html, parser=HTMLParser())
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if body_id is not None:
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source = tree.xpath('//*[@id=%s]'%(body_id,))
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else:
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source = tree.xpath('//body')
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if len(source):
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tree = source[0]
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url_index = []
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i = 0
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for link in tree.findall('.//a'):
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url = link.get('href')
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if url:
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i += 1
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link.tag = 'span'
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link.text = '%s [%s]' % (link.text, i)
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url_index.append(url)
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html = ustr(tostring(tree, encoding=encoding))
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html = html.replace('<strong>','*').replace('</strong>','*')
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html = html.replace('<b>','*').replace('</b>','*')
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html = html.replace('<h3>','*').replace('</h3>','*')
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html = html.replace('<h2>','**').replace('</h2>','**')
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html = html.replace('<h1>','**').replace('</h1>','**')
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html = html.replace('<em>','/').replace('</em>','/')
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html = html.replace('<tr>', '\n')
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html = html.replace('</p>', '\n')
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html = re.sub('<br\s*/?>', '\n', html)
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html = re.sub('<.*?>', ' ', html)
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html = html.replace(' ' * 2, ' ')
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# strip all lines
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html = '\n'.join([x.strip() for x in html.splitlines()])
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html = html.replace('\n' * 2, '\n')
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for i, url in enumerate(url_index):
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if i == 0:
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html += '\n\n'
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html += ustr('[%s] %s\n') % (i+1, url)
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return html
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def generate_tracking_message_id(res_id):
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"""Returns a string that can be used in the Message-ID RFC822 header field
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Used to track the replies related to a given object thanks to the "In-Reply-To"
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or "References" fields that Mail User Agents will set.
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"""
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try:
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rnd = random.SystemRandom().random()
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except NotImplementedError:
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rnd = random.random()
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rndstr = ("%.15f" % rnd)[2:]
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return "<%.15f.%s-openerp-%s@%s>" % (time.time(), rndstr, res_id, socket.gethostname())
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def email_send(email_from, email_to, subject, body, email_cc=None, email_bcc=None, reply_to=False,
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attachments=None, message_id=None, references=None, openobject_id=False, debug=False, subtype='plain', headers=None,
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smtp_server=None, smtp_port=None, ssl=False, smtp_user=None, smtp_password=None, cr=None, uid=None):
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"""Low-level function for sending an email (deprecated).
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:deprecate: since OpenERP 6.1, please use ir.mail_server.send_email() instead.
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:param email_from: A string used to fill the `From` header, if falsy,
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config['email_from'] is used instead. Also used for
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the `Reply-To` header if `reply_to` is not provided
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:param email_to: a sequence of addresses to send the mail to.
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"""
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# If not cr, get cr from current thread database
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if not cr:
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db_name = getattr(threading.currentThread(), 'dbname', None)
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if db_name:
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cr = pooler.get_db_only(db_name).cursor()
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else:
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raise Exception("No database cursor found, please pass one explicitly")
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# Send Email
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try:
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mail_server_pool = pooler.get_pool(cr.dbname).get('ir.mail_server')
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res = False
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# Pack Message into MIME Object
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email_msg = mail_server_pool.build_email(email_from, email_to, subject, body, email_cc, email_bcc, reply_to,
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attachments, message_id, references, openobject_id, subtype, headers=headers)
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res = mail_server_pool.send_email(cr, uid or 1, email_msg, mail_server_id=None,
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smtp_server=smtp_server, smtp_port=smtp_port, smtp_user=smtp_user, smtp_password=smtp_password,
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smtp_encryption=('ssl' if ssl else None), smtp_debug=debug)
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except Exception:
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_logger.exception("tools.email_send failed to deliver email")
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return False
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finally:
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cr.close()
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return res
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def email_split(text):
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""" Return a list of the email addresses found in ``text`` """
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if not text: return []
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return re.findall(r'([^ ,<@]+@[^> ,]+)', text)
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def append_content_to_html(html, content, plaintext=True):
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"""Append extra content at the end of an HTML snippet, trying
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to locate the end of the HTML document (</body>, </html>, or
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EOF), and wrapping the provided content in a <pre/> block
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unless ``plaintext`` is False. A side-effect of this
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method is to coerce all HTML tags to lowercase in ``html``,
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and strip enclosing <html> or <body> tags in content if
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``plaintext`` is False.
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:param str html: html tagsoup (doesn't have to be XHTML)
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:param str content: extra content to append
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:param bool plaintext: whether content is plaintext and should
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be wrapped in a <pre/> tag.
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"""
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html = ustr(html)
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if plaintext:
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content = u'\n<pre>%s</pre>\n' % ustr(content)
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else:
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content = re.sub(r'(?i)(</?html.*>|</?body.*>|<!\W*DOCTYPE.*>)', '', content)
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content = u'\n%s\n'% ustr(content)
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# Force all tags to lowercase
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html = re.sub(r'(</?)\W*(\w+)([ >])',
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lambda m: '%s%s%s' % (m.group(1),m.group(2).lower(),m.group(3)), html)
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insert_location = html.find('</body>')
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if insert_location == -1:
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insert_location = html.find('</html>')
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if insert_location == -1:
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return '%s%s' % (html, content)
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return '%s%s%s' % (html[:insert_location], content, html[insert_location:])
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@ -43,12 +43,7 @@ from itertools import islice, izip
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from lxml import etree
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from which import which
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from threading import local
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try:
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from html2text import html2text
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except ImportError:
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html2text = None
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import openerp.loglevels as loglevels
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import openerp.pooler as pooler
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from config import config
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from cache import *
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@ -274,168 +269,6 @@ def reverse_enumerate(l):
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"""
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return izip(xrange(len(l)-1, -1, -1), reversed(l))
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#----------------------------------------------------------
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# Emails
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#----------------------------------------------------------
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email_re = re.compile(r"""
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([a-zA-Z][\w\.-]*[a-zA-Z0-9] # username part
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@ # mandatory @ sign
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[a-zA-Z0-9][\w\.-]* # domain must start with a letter ... Ged> why do we include a 0-9 then?
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\.
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[a-z]{2,3} # TLD
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)
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""", re.VERBOSE)
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res_re = re.compile(r"\[([0-9]+)\]", re.UNICODE)
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command_re = re.compile("^Set-([a-z]+) *: *(.+)$", re.I + re.UNICODE)
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# Updated in 7.0 to match the model name as well
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# Typical form of references is <timestamp-openerp-record_id-model_name@domain>
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# group(1) = the record ID ; group(2) = the model (if any) ; group(3) = the domain
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reference_re = re.compile("<.*-open(?:object|erp)-(\\d+)(?:-([\w.]+))?.*@(.*)>", re.UNICODE)
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def html2plaintext(html, body_id=None, encoding='utf-8'):
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""" From an HTML text, convert the HTML to plain text.
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If @param body_id is provided then this is the tag where the
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body (not necessarily <body>) starts.
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"""
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## (c) Fry-IT, www.fry-it.com, 2007
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## <peter@fry-it.com>
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## download here: http://www.peterbe.com/plog/html2plaintext
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html = ustr(html)
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from lxml.etree import tostring, fromstring, HTMLParser
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tree = fromstring(html, parser=HTMLParser())
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if body_id is not None:
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source = tree.xpath('//*[@id=%s]'%(body_id,))
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else:
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source = tree.xpath('//body')
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if len(source):
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tree = source[0]
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url_index = []
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i = 0
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for link in tree.findall('.//a'):
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url = link.get('href')
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if url:
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i += 1
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link.tag = 'span'
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link.text = '%s [%s]' % (link.text, i)
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url_index.append(url)
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html = ustr(tostring(tree, encoding=encoding))
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html = html.replace('<strong>','*').replace('</strong>','*')
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html = html.replace('<b>','*').replace('</b>','*')
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html = html.replace('<h3>','*').replace('</h3>','*')
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html = html.replace('<h2>','**').replace('</h2>','**')
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html = html.replace('<h1>','**').replace('</h1>','**')
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html = html.replace('<em>','/').replace('</em>','/')
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html = html.replace('<tr>', '\n')
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html = html.replace('</p>', '\n')
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html = re.sub('<br\s*/?>', '\n', html)
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html = re.sub('<.*?>', ' ', html)
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html = html.replace(' ' * 2, ' ')
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# strip all lines
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html = '\n'.join([x.strip() for x in html.splitlines()])
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html = html.replace('\n' * 2, '\n')
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for i, url in enumerate(url_index):
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if i == 0:
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html += '\n\n'
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html += ustr('[%s] %s\n') % (i+1, url)
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return html
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def generate_tracking_message_id(res_id):
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"""Returns a string that can be used in the Message-ID RFC822 header field
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Used to track the replies related to a given object thanks to the "In-Reply-To"
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or "References" fields that Mail User Agents will set.
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"""
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try:
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rnd = random.SystemRandom().random()
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except NotImplementedError:
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rnd = random.random()
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rndstr = ("%.15f" % rnd)[2:]
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return "<%.15f.%s-openerp-%s@%s>" % (time.time(), rndstr, res_id, socket.gethostname())
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def email_send(email_from, email_to, subject, body, email_cc=None, email_bcc=None, reply_to=False,
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attachments=None, message_id=None, references=None, openobject_id=False, debug=False, subtype='plain', headers=None,
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smtp_server=None, smtp_port=None, ssl=False, smtp_user=None, smtp_password=None, cr=None, uid=None):
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"""Low-level function for sending an email (deprecated).
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:deprecate: since OpenERP 6.1, please use ir.mail_server.send_email() instead.
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:param email_from: A string used to fill the `From` header, if falsy,
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config['email_from'] is used instead. Also used for
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the `Reply-To` header if `reply_to` is not provided
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:param email_to: a sequence of addresses to send the mail to.
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"""
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# If not cr, get cr from current thread database
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if not cr:
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db_name = getattr(threading.currentThread(), 'dbname', None)
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if db_name:
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cr = pooler.get_db_only(db_name).cursor()
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else:
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raise Exception("No database cursor found, please pass one explicitly")
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# Send Email
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try:
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mail_server_pool = pooler.get_pool(cr.dbname).get('ir.mail_server')
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res = False
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# Pack Message into MIME Object
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email_msg = mail_server_pool.build_email(email_from, email_to, subject, body, email_cc, email_bcc, reply_to,
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attachments, message_id, references, openobject_id, subtype, headers=headers)
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res = mail_server_pool.send_email(cr, uid or 1, email_msg, mail_server_id=None,
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smtp_server=smtp_server, smtp_port=smtp_port, smtp_user=smtp_user, smtp_password=smtp_password,
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smtp_encryption=('ssl' if ssl else None), smtp_debug=debug)
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except Exception:
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_logger.exception("tools.email_send failed to deliver email")
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return False
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finally:
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cr.close()
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return res
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def email_split(text):
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""" Return a list of the email addresses found in ``text`` """
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if not text: return []
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return re.findall(r'([^ ,<@]+@[^> ,]+)', text)
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def append_content_to_html(html, content, plaintext=True):
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"""Append extra content at the end of an HTML snippet, trying
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to locate the end of the HTML document (</body>, </html>, or
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EOF), and wrapping the provided content in a <pre/> block
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unless ``plaintext`` is False. A side-effect of this
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method is to coerce all HTML tags to lowercase in ``html``,
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and strip enclosing <html> or <body> tags in content if
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``plaintext`` is False.
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:param str html: html tagsoup (doesn't have to be XHTML)
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:param str content: extra content to append
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:param bool plaintext: whether content is plaintext and should
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be wrapped in a <pre/> tag.
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"""
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html = ustr(html)
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if plaintext:
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content = u'\n<pre>%s</pre>\n' % ustr(content)
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else:
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content = re.sub(r'(?i)(</?html.*>|</?body.*>|<!\W*DOCTYPE.*>)', '', content)
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content = u'\n%s\n'% ustr(content)
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# Force all tags to lowercase
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html = re.sub(r'(</?)\W*(\w+)([ >])',
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lambda m: '%s%s%s' % (m.group(1),m.group(2).lower(),m.group(3)), html)
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insert_location = html.find('</body>')
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if insert_location == -1:
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insert_location = html.find('</html>')
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if insert_location == -1:
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return '%s%s' % (html, content)
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return '%s%s%s' % (html[:insert_location], content, html[insert_location:])
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#----------------------------------------------------------
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# SMS
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#----------------------------------------------------------
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Reference in New Issue