[MERGE] New view Messaging

1 files changed, 59 insertions, 0 deletions

diff --git a/addons/mail/models/mail_shortcode.py b/addons/mail/models/mail_shortcode.py
new file mode 100644
index 00000000000..a28bd0df552
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+++ b/addons/mail/models/mail_shortcode.py
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+# -*- coding: utf-8 -*-
+import cgi
+import re
+
+from openerp import api, fields, models
+
+
+class MailShortcode(models.Model):
+    """ Shortcode
+        Canned Responses, allowing the user to defined shortcuts in its message. Should be applied before storing message in database.
+        Emoji allowing replacing text with image for visual effect. Should be applied when the message is displayed (only for final rendering).
+        These shortcodes are global and are available for every user.
+    """
+
+    _name = 'mail.shortcode'
+    _description = 'Canned Response / Shortcode'
+
+    source = fields.Char('Shortcut', required=True, index=True, help="The shortcut which must be replace in the Chat Messages")
+    substitution = fields.Char('Substitution', required=True, index=True, help="The excaped html code replacing the shortcut")
+    description = fields.Char('Description')
+    shortcode_type = fields.Selection([('image', 'Smiley'), ('text', 'Canned Response')], required=True, default='text',
+        help="* Smiley are only used for HTML code to display an image "\
+             "* Text (default value) is use to substitute text with another text")
+
+    @api.model
+    def create(self, values):
+        if values.get('substitution'):
+            values['substitution'] = self._sanitize_shorcode(values['substitution'])
+        return super(MailShortcode, self).create(values)
+
+    @api.multi
+    def write(self, values):
+        if values.get('substitution'):
+            values['substitution'] = self._sanitize_shorcode(values['substitution'])
+        return super(MailShortcode, self).write(values)
+
+    def _sanitize_shorcode(self, substitution):
+        """ Sanitize the shortcode substitution :
+                - HTML substitution : only allow the img tag (emoji)
+                - escape other substitutions to avoid XSS
+        """
+        is_img_tag = re.match(r'''^<img\s+src=('|")([^'"]*)\1\s*/?>$''', substitution, re.M | re.I)
+        if is_img_tag:
+            return substitution
+        return cgi.escape(substitution)
+
+    @api.model
+    def apply_shortcode(self, message, shortcode_type=None):
+        """ Apply the substitution on the given text
+            :param message : the text where the shortcode will be applied
+            :param shortcode_type : shortcode type that should be applied during the substitution
+        """
+        domain = []
+        if shortcode_type:
+            domain.append(('shortcode_type', '=', shortcode_type))
+        for shortcode in self.search(domain):
+            regex = '(?:^|\s)(%s)(?:\s|$)' % re.escape(shortcode.source)
+            message = re.sub(regex, " " + shortcode.substitution + " ", message)
+        return message