From d3714d3a064ce9964655504f694a5226bb357992 Mon Sep 17 00:00:00 2001
From: cigamit <cigamit@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Fri, 18 Jul 2003 02:53:37 +0000
Subject: [PATCH] Added 4 hooks (internal_link, mailbox_display_buttons,
 move_messages_button_action, create_collapse_link) These are very useful for
 several plugins (Msg  Flags, Archive Mail, Link Buttons to name a few) and
 allow for a more pretty/graphical display

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@5330 7612ce4b-ef26-0410-bec9-ea0150e637f0
---
 functions/mailbox_display.php | 11 ++++-------
 functions/page_header.php     |  3 +++
 src/left_main.php             |  4 ++++
 src/move_messages.php         | 11 +++++++----
 4 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/functions/mailbox_display.php b/functions/mailbox_display.php
index 12480fb2..546e0b66 100644
--- a/functions/mailbox_display.php
+++ b/functions/mailbox_display.php
@@ -295,8 +295,7 @@ function getServerMessages($imapConnection, $start_msg, $show_num, $num_msgs, $i
             $end_loop = $num_msgs - $start_msg + 1;
         } else {
             $end_loop = $show_num;
-        }
-        return fillMessageArray($imapConnection,$id,$end_loop,$show_num);
+        }        return fillMessageArray($imapConnection,$id,$end_loop,$show_num);
     } else {
         return false;
     }
@@ -346,8 +345,7 @@ function getSelfSortMessages($imapConnection, $start_msg, $show_num,
             } else {
                 $end_loop = $show_num;
             }
-        }
-        $msgs = fillMessageArray($imapConnection,$id,$end_loop, $show_num);
+        }        $msgs = fillMessageArray($imapConnection,$id,$end_loop, $show_num);
     }
     return $msgs;
 }
@@ -420,8 +418,7 @@ function showMessagesForMailbox($imapConnection, $mailbox, $num_msgs,
 	    sqgetGlobalVar('msort', $msort, SQ_SESSION);
 	} else {
     	    sqsession_unregister('msort');
-    	    sqsession_unregister('msgs');
-	}
+    	    sqsession_unregister('msgs');	}
         switch ($mode) {
             case 'thread':
                 $id   = get_thread_sort($imapConnection);
@@ -720,7 +717,7 @@ function mail_message_listing_beginning ($imapConnection,
         echo getButton('SUBMIT', 'expungeButton',_("Expunge"))
              .'&nbsp;' . _("mailbox") . "\n";
     }
-
+    do_hook('mailbox_display_buttons');
     echo getButton('SUBMIT', 'markRead',_("Read"));
     echo getButton('SUBMIT', 'markUnread',_("Unread"));
     echo getButton('SUBMIT', 'delete',_("Delete")) ."&nbsp;\n";
diff --git a/functions/page_header.php b/functions/page_header.php
index 53c5d003..8d567d8d 100644
--- a/functions/page_header.php
+++ b/functions/page_header.php
@@ -74,6 +74,9 @@ function makeInternalLink($path, $text, $target='') {
     if ($target != '') {
         $target = " target=\"$target\"";
     }
+    $hooktext = do_hook_function('internal_link',$text);
+    if ($hooktext != '')
+        $text = $hooktext;
     return '<a href="'.$base_uri.$path.'"'.$target.'>'.$text.'</a>';
 }
 
diff --git a/src/left_main.php b/src/left_main.php
index e716ecc8..b986093c 100644
--- a/src/left_main.php
+++ b/src/left_main.php
@@ -178,6 +178,10 @@ function create_collapse_link($boxnum) {
     }
     $link .= '</a>';
 
+    $hooklink = do_hook_function('create_collapse_link',$link);
+    if ($hooklink != '')
+        $link = $hooklink;
+
     /* Return the finished product. */
     return ($link);
 }
diff --git a/src/move_messages.php b/src/move_messages.php
index bc1cd4eb..43b89e56 100644
--- a/src/move_messages.php
+++ b/src/move_messages.php
@@ -69,7 +69,7 @@ function attachSelectedMessages($msg, $imapConnection) {
             $body_a = sqimap_run_command($imapConnection, "FETCH $id RFC822",true, $response, $readmessage, $uid_support);
             if ($response == 'OK') {
             $k = $i + $start_index;
-        $subject = $msgs[$k]['SUBJECT'];
+            $subject = $msgs[$k]['SUBJECT'];
 
             array_shift($body_a);
             $body = implode('', $body_a);
@@ -177,14 +177,17 @@ if(isset($expungeButton)) {
     if (count($id)) {
         $cnt = count($id);
         if (!isset($attache)) {
+            $button_action = concat_hook_function('move_messages_button_action');
             if (isset($markRead)) {
                 sqimap_toggle_flag($imapConnection, $id, '\\Seen',true,true);
             } else if (isset($markUnread)) {
                 sqimap_toggle_flag($imapConnection, $id, '\\Seen',false,true);
             } else  {
-                sqimap_msgs_list_delete($imapConnection, $mailbox, $id);
-                if ($auto_expunge) {
-                    $cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, true);
+                if (!$button_action) {
+                    sqimap_msgs_list_delete($imapConnection, $mailbox, $id);
+                    if ($auto_expunge) {
+                        $cnt = sqimap_mailbox_expunge($imapConnection, $mailbox, true);
+                    }
                 }
             }
         }
-- 
2.25.1