Factoristaion et plus de cohrence dans l'organisation.

darcs-hash:20050702174438-061a7-51258144e4d7216b77fce05e3d0c9851cf618494.gz

impression/crans_backend.py

@@ -96,7 +96,7 @@ def utilisateur(user, rw):
         sys.exit(0) # On conclue l'impression sans stopper l'imprimante
 
     adherent = res[0]
-    sys.stderr.write("DEBUG: Adherent %s recupere.\n" % adherent.Nom())
+    sys.stderr.write("INFO: Adherent %s recupere.\n" % adherent.Nom())
     return adherent
 
 
@@ -129,10 +129,68 @@ def calcul_prix(nom_fic, arguments):
         sys.exit(1) # On arrete l'imprimante
 
     if prix.erreur == "Taille invalide":
-        sys.stderr.write("DEBUG: Erreur de taille de papier (%s) \n" % prix.taille)
+        sys.stderr.write("ERROR: Erreur de taille de papier (%s) \n" % prix.taille)
     elif prix.erreur:
-        sys.stderr.write("DEBUG: Erreur du calcul du prix : %s \n" % prix.erreur)
+        sys.stderr.write("ERROR: Erreur du calcul du prix : %s \n" % prix.erreur)
     else:
-        sys.stderr.write("DEBUG: Prix calcule : %s euros (taille %s, recto_verso %s).\n" %(prix.c_total_euros, prix.taille, prix.recto_v) )
+        sys.stderr.write("INFO: Prix calcule : %s euros (%s, %s).\n" % (prix.c_total_euros, prix.taille, prix.recto_v) )
 
     return prix
+
+
+
+def send_email(self, sender, recipient, subject, body):
+    """Send an email.
+
+    All arguments should be Unicode strings (plain ASCII works as well).
+
+    Only the real name part of sender and recipient addresses may contain
+    non-ASCII characters.
+
+    The email will be properly MIME encoded and delivered though SMTP to
+    localhost port 25.  This is easy to change if you want something different.
+
+    The charset of the email will be the first one out of US-ASCII, ISO-8859-1
+    and UTF-8 that can represent all the characters occurring in the email.
+    """
+    from smtplib import SMTP
+    from email.MIMEText import MIMEText
+    from email.Header import Header
+    from email.Utils import parseaddr, formataddr
+
+    # Header class is smart enough to try US-ASCII, then the charset we
+    # provide, then fall back to UTF-8.
+    header_charset = 'ISO-8859-1'
+
+    # We must choose the body charset manually
+    for body_charset in 'US-ASCII', 'ISO-8859-1', 'UTF-8':
+        try:
+            body.encode(body_charset)
+        except UnicodeError:
+            pass
+        else:
+            break
+
+    # Split real name (which is optional) and email address parts
+    sender_name, sender_addr = parseaddr(sender)
+    recipient_name, recipient_addr = parseaddr(recipient)
+
+    # We must always pass Unicode strings to Header, otherwise it will
+    # use RFC 2047 encoding even on plain ASCII strings.
+    sender_name = str(Header(unicode(sender_name), header_charset))
+    recipient_name = str(Header(unicode(recipient_name), header_charset))
+
+    # Make sure email addresses do not contain non-ASCII characters
+    sender_addr = sender_addr.encode('ascii')
+    recipient_addr = recipient_addr.encode('ascii')
+
+    # Create the message ('plain' stands for Content-Type: text/plain)
+    msg = MIMEText(body.encode(body_charset), 'plain', body_charset)
+    msg['From'] = formataddr((sender_name, sender_addr))
+    msg['To'] = formataddr((recipient_name, recipient_addr))
+    msg['Subject'] = Header(unicode(subject), header_charset)
+
+    # Send the message via SMTP to localhost:25
+    smtp = SMTP("localhost")
+    smtp.sendmail(sender, recipient, msg.as_string())
+    smtp.quit()