[dev] custom trailer patch

[Atif Ghaffar]

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hi,

here is a small patch to compose.php and conf.php.dist (HEAD) that
allows a possibility to call a hook for trailer.

Please review and let me know what you think.

best regards


-- 
Atif Ghaffar
---------------------------.
           +41 78 845 31 64 ¦ tel
     aghaffar@developer.ch  ¦ email
     http://atifghaffar.com ¦ www
                    8206786 ¦ icq


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Index: compose.php
===================================================================
RCS file: /repository/imp/compose.php,v
retrieving revision 2.462
diff -u -r2.462 compose.php
--- compose.php	30 May 2002 22:05:14 -0000	2.462
+++ compose.php	31 May 2002 02:59:41 -0000
@@ -674,6 +674,10 @@
              $trailer = "\n";
              $trailer .= implode(@file(IMP_BASE . '/config/trailer.txt'), '');
              $trailer = Text::expandEnvironment($trailer);
+             //if there is a user defined function. call it with current trailer as argument
+             if (!empty($conf['hooks']['trailer']) && function_exists($conf['hooks']['trailer'])) {
+                $trailer= call_user_func($conf['hooks']['trailer'],  $trailer);
+             }
              $message .= $trailer;
          }
 
Index: config/conf.php.dist
===================================================================
RCS file: /repository/imp/config/conf.php.dist,v
retrieving revision 1.180
diff -u -r1.180 conf.php.dist
--- config/conf.php.dist	30 May 2002 12:02:06 -0000	1.180
+++ config/conf.php.dist	31 May 2002 02:59:41 -0000
@@ -318,6 +318,49 @@
 // }
 
 // If this is set to a function name, that function will be used
+// to modify the trailer at runtime; See
+// the 'imp_set_trailer' function below for an example.
+$conf['hooks']['trailer'] = '';
+
+/* Here is an example imp_set_trailer function to set the trailer
+ * from the system taglines file; the string "@@TAG@@" (if present in a
+ * trailer) will be replaced by the content of the file
+ * "/usr/share/tagline" (generated by the "TaRT" utility).
+ */
+// if (!function_exists('imp_set_trailer')) {
+//     function imp_set_trailer ($trailer) {
+//         if (preg_match('/@@TAG@@/', $trailer)) {
+//             $tag = `cat /usr/share/tagline`;
+//             $trailer = preg_replace('|@@TAG@@|', $tag, $trailer);
+//         }
+//         return $trailer;
+//     }
+// }
+
+/* Here is an another example imp_set_trailer function to set the trailer
+ * from the LDAP directory for each domain. This function replaces the
+ * current trailer with the data it gets from ispmanDomainSignature
+ */
+// if (!function_exists('imp_set_trailer')) {
+//     function imp_set_trailer ($trailer) {
+//         $vdomain = getenv('HTTP_HOST');
+//         $vdomain = preg_replace('|^.*?\.|i', '', $vdomain);
+//         $vdomain = strtolower($vdomain);
+//         $ldapServer = 'localhost';
+//         $ldapPort = '389';
+//         $searchBase = 'ispmanDomain=' . $vdomain  . ",o=ispman";
+//         $ds = @ldap_connect($ldapServer, $ldapPort);
+//         $searchResult = @ldap_search($ds, $searchBase, 'uid=' . $vdomain);
+//         $information = @ldap_get_entries($ds, $searchResult);
+//         $trailer= $information[0]['ispmandomainsignature'][0];
+//         ldap_close($ds);
+//         return $trailer;
+//     }
+// }
+
+
+
+// If this is set to a function name, that function will be used
 // to get the user's fullname to use when sending mail.  See
 // the 'imp_set_fullname' function below for an example.
 $conf['hooks']['fullname'] = '';

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