Now allow multiple plugins to handle (add links for) a single attachment MIME type

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@14059 7612ce4b-ef26-0410-bec9-ea0150e637f0

diff --git a/doc/ChangeLog b/doc/ChangeLog
index 7a6ca13e0ab1007cf772c7be96ac5b8d0e7acda2..ca051306cf0050bc0680a955dd77bdca64fbadbc 100644 (file)
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -350,6 +350,8 @@ Version 1.5.2 - SVN
   - Fixed issues caused by use of PostgreSQL keyword "user" in SquirrelMail's
     default preferences database schema (#2943483).
   - Fixed attachment filename decoding problems (#2994865).
   - Fixed issues caused by use of PostgreSQL keyword "user" in SquirrelMail's
     default preferences database schema (#2943483).
   - Fixed attachment filename decoding problems (#2994865).

+  - Now allow multiple plugins to handle (add links for) a single
+    attachment MIME type.

 
 Version 1.5.1 (branched on 2006-02-12)
 --------------------------------------
 
 Version 1.5.1 (branched on 2006-02-12)
 --------------------------------------

diff --git a/functions/mime.php b/functions/mime.php
index 91d87207a7192c11bf4c548b3442c73c43c76432..efee881a720ff8d83d4645f8e6c2c65edade7a4f 100644 (file)
--- a/functions/mime.php
+++ b/functions/mime.php
@@ -575,9 +575,9 @@ function buildAttachmentArray($message, $exclude_id, $mailbox, $id) {
         }
 
         /* This executes the attachment hook with a specific MIME-type.
         }
 
         /* This executes the attachment hook with a specific MIME-type.

-         * If that doesn't have results, it tries if there's a rule
-         * for a more generic type. Finally, a hook for ALL attachment
-         * types is run as well.
+         * It also allows plugins to run if there's a rule for a more
+         * generic type. Finally, a hook for ALL attachment types is
+         * run as well.

          */
         // First remember the default link.
         $defaultlink_orig = $defaultlink;
          */
         // First remember the default link.
         $defaultlink_orig = $defaultlink;


@@ -587,19 +587,23 @@ function buildAttachmentArray($message, $exclude_id, $mailbox, $id) {
            argument, and arguments are passed by reference, so instead of
            returning any changes, changes should simply be made to the original
            arguments themselves. */
            argument, and arguments are passed by reference, so instead of
            returning any changes, changes should simply be made to the original
            arguments themselves. */

-        $temp = array(&$links, &$startMessage, &$id, &$urlMailbox, &$ent, 
+        $temp = array(&$links, &$startMessage, &$id, &$urlMailbox, &$ent,

                     &$defaultlink, &$display_filename, &$where, &$what);
         do_hook("attachment $type0/$type1", $temp);
                     &$defaultlink, &$display_filename, &$where, &$what);
         do_hook("attachment $type0/$type1", $temp);

-        if(count($links) <= 1 && $defaultlink == $defaultlink_orig) {
-            /* The API for this hook has changed as of 1.5.2 so that all plugin
-               arguments are passed in an array instead of each their own plugin
-               argument, and arguments are passed by reference, so instead of
-               returning any changes, changes should simply be made to the original
-               arguments themselves. */
-            $temp = array(&$links, &$startMessage, &$id, &$urlMailbox, &$ent, 
-                          &$defaultlink, &$display_filename, &$where, &$what);
-            do_hook("attachment $type0/*", $temp);
+        /* The API for this hook has changed as of 1.5.2 so that all plugin
+           arguments are passed in an array instead of each their own plugin
+           argument, and arguments are passed by reference, so instead of
+           returning any changes, changes should simply be made to the original
+           arguments themselves. */
+        $temp = array(&$links, &$startMessage, &$id, &$urlMailbox, &$ent,
+                      &$defaultlink, &$display_filename, &$where, &$what);
+        // Do not let a generic plugin change the default link if a more
+        // specialized one already did it...
+        if ($defaultlink != $defaultlink_orig) {
+            $dummy = '';
+            $temp[5] = &$dummy;

         }
         }

+        do_hook("attachment $type0/*", $temp);

         /* The API for this hook has changed as of 1.5.2 so that all plugin
            arguments are passed in an array instead of each their own plugin
            argument, and arguments are passed by reference, so instead of
         /* The API for this hook has changed as of 1.5.2 so that all plugin
            arguments are passed in an array instead of each their own plugin
            argument, and arguments are passed by reference, so instead of